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            1969 Corvette
              
                
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                     As they usually are the year after a major model  introduction, changes for the 1969 Corvette were minor, made mostly to remedy  problems noted by owners and the motoring media. For starters, the  steering-wheel diameter was trimmed an inch for more under-rim thigh clearance,  and Duntov pushed through a $120,000 tooling change for the inner door panels  to open up a half-inch per side in extra shoulder width. Interior door handles  and control knobs were redesigned for safety's sake. The previous dash-mounted  ignition switch moved to the steering column, where it combined with the newly  mandated column lock for additional security. A warning light was added to  advise the driver that the pop-up headlights hadn't popped up completely.  Attempts were also made to increase Astro Ventilation flow volume, but the  system was still judged to be inadequate. Finally, a flexible dash-mounted  three-section map pocket was included to help make up for the lack of a proper  glovebox. 
                    Exterior alterations were likewise minimal; the most obvious  was the return of the Stingray designation (now spelled as one word) in script  over the front-fender louvers. Another change involved the door handles. New  single-lever door-handles replaced the conventional chrome handgrips with  thumb-operated pushbuttons. A new headlight washer system was added, and  windshield-washer jets were moved to the wiper arms. The already  over-engineered hidden-wiper arrangement became even more complex with the  addition of an override switch that allowed the vacuum-operated panel to be  left up in freezing weather. At the rear, the previously separate backup lights  were incorporated with the inboard taillamps. The frame was stiffened to reduce  body shake and standard rim width went up another inch -- to eight -- for  improved handling. 
                    Engine alterations, on the other hand, were more obvious,  seeing as how carmakers were in the second year of federally mandated -- and  still relatively straightforward -- emission controls. The famed Chevy  small-block was stroked about a quarter-inch to 3.48 inches, which boosted  displacement from 327 to 350 cubic inches on the same 4.00-inch bore. Corvette  offered 300- and 350-bhp versions, the same ratings as their 1968 equivalents  but with compression dropped a quarter point in each case -- to 10.25:1 and  11.0:1, respectively. Significantly, peak power engine speed was also lower by  200 rpm, to 4,800 and 5,600 rpm, respectively.  
                    The big-block 427s returned unchanged, with ratings of 390  to 435 horsepower. The special aluminum-head L88 -- still rated at a modest 430  bhp -- remained among them, though its towering $1,032 price attracted just 116  buyers.  
                    Two new performance options were announced for 1969: One was  extremely rare -- with only two installed -- the other was ostensibly available  but put back a year. The former was RPO ZL1, which was essentially the mighty  big-block L88 with all-aluminum construction plus numerous other modifications  including dry-sump lubrication. Devised for the British-built McLarens that  would dominate the SCCA's Canadian-American Challenge Cup series, this engine  had the same compression and carburetion as the L88 but weighed 100 pounds  less. It also carried the same 430-bhp rating, but that was a joke;  over-the-counter racing versions were reportedly good for 585 bhp. It lurked  beneath a special domed hood shared with the L88 (RPO ZL2) incorporating an air  intake at the high-pressure area near the base of the windshield. 
                    Of course, Duntov hadn't dismissed the potential of  small-block power. Listed for 1969 but not available until 1970 (owing to  development and manufacturing problems) was a special solid-lifter version of  the new 350. Coded LT1, it was right in line with Duntov's longtime goal of  minimizing weight in a performance car growing heavier with every newly added  creature comfort. Unlike tamer small blocks, the LT1 had more radical cam  timing with more generous valve overlap, used the big-block engines' hefty  2.5-inch-diameter exhaust system, breathed through the same 850-cfm Holley carb  fitted to the L88/ZL1, and came with transistorized ignition. The result was  370 bhp at 6,000 rpm and 380 pound-feet of torque at 4,000 rpm. It was offered only  with a four-speed manual transmission, and a Corvette so equipped typically  streaked through the standing quarter-mile in 14.2 seconds at 102 mph. Visual  identification was subtle -- just the special domed hood with perimeter  striping and discreet "LT1" lettering -- but there was no mistaking  the rap-rap exhaust or the distinct tapping of those mechanical lifters. 
                    Despite continued criticism from the enthusiast press for  its dismal build quality, styling eccentricities, and overall lack of finesse,  Corvette sales took a vertical leap for '69, rising by more than 10,000 units  to 38,762 -- a record that wouldn't be broken until 1976. 
                       | 
                     
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                  1969 Corvette Specifications
                    
                     The    1969 Corvette was again a Stingray -- spelled as one word on the front   fenders. For this model year, the designers worked hard to address   complaints from the previous year, to give a smoother and more pleasant   ride.  Here are the specifications for the 1969 Corvette: 
                    
                      
                        
                          Vehicle Specifications
  | 
                          Convertible 
  | 
                          Coupe  | 
                         
                        
                          Wheelbase, inches 
  | 
                          98.0 
  | 
                          98.0  | 
                         
                        
                          Length, inches 
  | 
                          182.5
  | 
                          182.5  | 
                         
                        
                          Width, inches 
  | 
                          69.0 
  | 
                          69.0  | 
                         
                        
                          Track, inches 
  | 
                          front: 58.7 rear: 59.4 
  | 
                          front: 58.7 rear: 59.4  | 
                         
                        
                          Height, inches 
  | 
                          47.9 
  | 
                          47.9  | 
                         
                        
                          Curb weight, pounds 
  | 
                          3,425 
  | 
                          3,260  | 
                         
                      
                     
                    
                    Mechanical Specifications (2-door convertible/coupe) 
                    Suspension 
                      front:Independent; upper and lower A-arms, coil springs, tubular hydraulic shock absorbers, antiroll bar 
                      rear: Independent, lateral leaf springs, struts, U-joint halfshafts, trailing arms, tubular hydraulic shock absorbers 
                     
                    Wheels/Tires 
                      8x15 
                    Brakes 
                      front: 11.75-inch disc 
                      rear: 11.75-inch disc 
                    Transmission 
                      3-speed manual (std) 
                      4-speed manual (opt) 
                      3-speed Hydra-Matic (opt) 
                     
                    Standard axle ratio 
                      3.36:1 
                    Engine Specifications 
                    
                      
                        
                          |  Type | 
                          ohv V-8 
  | 
                          ohv V-8 
  | 
                          ohv V-8 
  | 
                          ohv V-8 
  | 
                          ohv V-8 
  | 
                         
                        
                          Displacement, liters/cu inch 
  | 
                          5.7/350 
  | 
                          5.7/350 
  | 
                          7.0/427 
  | 
                          7.0/427 
  | 
                          7.0/427 
  | 
                         
                        
                          Bore × stroke, inches
  | 
                          4.00 x 3.48 | 
                           4.00 x 3.48 | 
                           4.25 x 3.76 | 
                           4.25 x 3.76 | 
                           4.25 x 3.76 | 
                         
                        
                           Fuel Management
  | 
                           1 x 4-bbl.
  | 
                           1 x 4-bbl. | 
                           3 x 2-bbl. | 
                           3 x 2-bbl. | 
                           1 x 4-bbl. | 
                         
                        
                           Horsepower @ rpm
  | 
                           300 @ 4,800 | 
                           350 @ 5,600 | 
                           400 @ 5,400 | 
                           435 @ 5,800 | 
                           430 @ 5,200 | 
                         
                        
                           Torque @ rpm, pound-foot
  | 
                           380 @ 3,200 | 
                           380 @ 3,600 | 
                           460 @ 3,600 | 
                           460 @ 4,000 | 
                           450 @ 4,400 | 
                         
                      
                     
                     
                    Published Performance Numbers  
                    
                      
                    
                      
                        
                          Acceleration
  | 
                          300 hp, 3-sp automatic
  | 
                         
                        
                          0-60 mph, sec
  | 
                          8.4
  | 
                         
                        
                          0-100 mph, sec 
  | 
                          21.7
  | 
                         
                        
                          1/4-mile, sec @ mph 
  | 
                          NA
  | 
                         
                      
                     
                      
                    Vehicle Production and Base Prices 
                     
                    
                      
                        
                          Car Type
  | 
                          Production
  | 
                          Price | 
                         
                        
                          2-door convertible
  | 
                          16,633
  | 
                          $4,438.00  | 
                         
                        
                          2-door coupe
  | 
                          22,129 | 
                          4,781.00 | 
                         
                      
                     
                     
                      Options and Production  
                    
                      
                        
                          Option
  | 
                          Production 
  | 
                          Price  | 
                           
                        
                          Leather Seats
  | 
                          3,729
  | 
                          $79.00 | 
                           
                        
                          Soft Ray Tinted Glass, all
  | 
                          31,270
  | 
                          16.90 | 
                           
                        
                          | Power Windows  | 
                          9,816
  | 
                          63.20 | 
                           
                        
                          Headrests
  | 
                          38,762
  | 
                          17.95 | 
                           
                        
                          Custom Shoulder Belts (std w/coupe)
  | 
                          600
  | 
                          42.15  | 
                           
                        
                          Auxiliary Hardtop 
  | 
                          7,878
  | 
                          252.80 | 
                           
                        
                          Vinyl Covering
  | 
                          3,266
  | 
                          57.95 | 
                           
                        
                          Rear Window Defroster
  | 
                          2,485
  | 
                          32.65 | 
                           
                        
                          Air Conditioning
  | 
                          11,859
  | 
                          428.70 | 
                           
                        
                          Special Front and Rear Suspension
  | 
                          1,661
  | 
                          36.90 | 
                           
                        
                          Positraction Rear Axle, all ratios
  | 
                          36,965
  | 
                          46.35  | 
                           
                        
                          Power Brakes
  | 
                          16,876
  | 
                          42.15  | 
                           
                        
                          Special Heavy Duty Brakes
  | 
                          115
  | 
                          384.45 | 
                           
                        
                          Engine Block Heater
  | 
                          824
  | 
                          10.55 | 
                           
                        
                          Transistor Ignition System
  | 
                          5,702
  | 
                          81.10 | 
                           
                        
                          390 hp Engine 
  | 
                          10,531
  | 
                          221.20 | 
                           
                        
                          | 350 hp Engine | 
                          12,846
  | 
                          131.65 | 
                           
                        
                          400 hp Engine
  | 
                          2,072
  | 
                          326.55 | 
                           
                        
                          435 hp Engine
  | 
                          2,722
  | 
                          437.10 | 
                           
                        
                          430 hp Engine
  | 
                          116
  | 
                          1,032.15 | 
                           
                        
                          Aluminum Cylinder Heads with L71
  | 
                          390
  | 
                          832.05 | 
                           
                        
                          | 4-speed Manual Transmission  | 
                          16,507
  | 
                          184.80 | 
                           
                        
                          4-speed Manual Transmission, close ratio
  | 
                          13,741
  | 
                          184.80 | 
                           
                        
                          4-speed Manual Transmission, close ratio, heavy duty
  | 
                          101
  | 
                          290.40 | 
                           
                        
                          Turbo Hydra-Matic  Automatic Transmission
  | 
                          8,161
  | 
                          221.80 | 
                           
                        
                          Side Mount Exhaust System
  | 
                          4,355
  | 
                          147.45 | 
                           
                        
                          Tilt-Telescopic Steering Column
  | 
                          10,325
  | 
                          84.30 | 
                           
                        
                          Power Steering
  | 
                          22,866
  | 
                          105.35 | 
                           
                        
                          Deluxe Wheel Covers
  | 
                          8,073
  | 
                          57.95 | 
                           
                        
                          Red Stripe Tires, F70 x 15 nylon
  | 
                          5,210
  | 
                          31.30 | 
                           
                        
                          White Stripe Tires, F70 x 15 nylon
  | 
                          21,379
  | 
                          31.30 | 
                           
                        
                          | White Letter Tires, F70 x 15 nylon | 
                          2,398
  | 
                          33.15 | 
                           
                        
                          Front Fender Louver Trim
  | 
                          11,962
  | 
                          21.10 | 
                           
                        
                          Alarm System
  | 
                          12,436
  | 
                          26.35 | 
                           
                        
                          Speed Warning Indicator
  | 
                          3,561
  | 
                          11.60 | 
                           
                        
                          | AM/FM Radio | 
                          33,871
  | 
                          172.75 | 
                           
                        
                          AM/FM Radio, stereo
  | 
                          4,114
  | 
                          278.10 | 
                           
                        
                          Special L88 (aluminum block)
  | 
                          2
  | 
                          4,718.35 | 
                           
                        
                     
                      
                    Color Choices (Production numbers not available) 
                     
                    
                      
                        
                          Color Choice
  | 
                           Color Choice 
                           | 
                           Color Choice | 
                         
                        
                          | Tuxedo Black | 
                          Can-Am White
  | 
                          Monza Red | 
                         
                        
                          LeMans Blue
  | 
                          Riverside Gold
  | 
                          Fathom Green | 
                         
                        
                          Daytona Yellow
  | 
                          Cortez Silver
  | 
                          Burgundy | 
                         
                        
                          Monaco Orange
  | 
                          
  | 
                          
  | 
                         
                      
                     
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