Shut up, I don't Care.



All you did or didn't Want to know about chevettes.
North America: Chevrolet Chevette

Production years: 1976-1987
Body types: 2 door & 4 door hatchback

General Engine Specs.
Tune Up Specs.
More will be added upon request for other stuff

Year CID / CC Vin Code 
(5th) or (8th) digit in vin		 Carburetor
9h(r) rochester
(h) Holley		 Bore and Stroke Compresion Ratio Net HP(BHP) @ RPM Maximum Torque Lbs. Ft. @ RPM Normal Oil pressure (PSI)
1976-1977 4-85 / 1400cc I (5th) (r)IME, 1Bbl 3.228 x 2.606
82.0 x 66.2 mm		 8.5 52 @ 5300 67 @ 3400 36-46
---- 4-97 / 1600cc e (5th) (r)IME, 1Bbl 3.228 x 2.980
82.0 x75.7 mm 		 8.5 60 @ 5300 77 @ 3200 35-46
1978 4-97 / 1600cc e (5th) (r)IME, 1Bbl 3.228 x 2.980
82.0 x 75.7 mm		 8.5 63 @ 4800 82 @ 3200 34-42
----(high output) 4-97 / 1600cc j (5th) (r)IME, 1Bbl 3.228 x 2.980
82.0 x 75.7 mm		 8.5 68 @ 5000 84 @ 3200 34-42
1979 4-97 / 1600cc o (5th) (h) 5210c, 2 Bbl 3.228 x 2.980
82.0 x 75.3 mm		 8.5 70 @ 5200 82 @ 2400 55
----(high output) 4-97 / 1600cc o (5th) (h) 5210c, 2 Bbl 3.228 x 2.980
82.0 x 75.7 mm		 8.5 74 @ 5200 88 @ 2800 55
1980  4-97 / 1600cc 9 (5th) (h) 5210c, 2 Bbl 3.228 x 2.980
82.0 x 75.7 mm		 8.5 70 @ 5200 82 @ 2400 55
----(high output) 4-97 / 1600cc o (5th) (h) 5210c, 2 Bbl 3.228 x 2.980
82.0 x 75.7 mm		 8.6 74 @ 5200 88 @ 2800 55
1981 4-97 / 1600cc 9 (8th) (h) 5210c, Bbl 3.228 x 2.980
82.0 x 75.7 mm		 8.6 70 @ 5200 82 @ 2400 55
----(diesel) 4-110 / 1800cc d (8th) Fuel Injection 3.310 x 3.230
84.0 x 82,0 mm		 22.0 51 @ 5000 72 @ 2000 64
1982-1984 4-97 / 1600cc c (8th) (h) 6510c, 2Bbl 3.228 x 2.980
82.0 x 75.7 mm		 9.2 65 @ 5200 80 @ 3200 55
----(diesel) 4-110 / 1800cc d (8th) Fuel Injection 3.310 x 3.230
84.0 x 82,0 mm		 22.0 51 @ 5000 72 @ 2000 64
1985-1986 4-97 / 1600cc c (8th) (h) 6510c, 2Bbl 3.228 x 2.980
82.0 x 75.7 mm		 9.0 65 @ 5200 80 @ 3200 55
----(diesel) 4-110 / 1800cc d (8th) Fuel Injection 3.310 x 3.230
84.0 x 82,0 mm		 22.0 51 @ 5000 72 @ 2000 64
1987 4-110 / 1600cc (a guess) c (8th) (h) 6510c, 2Bbl 3.228 x 2.980
82.0 x 75.7 mm		 9.0 65 @ 5200 80 @ 3200 55

Year Engine
(c) california
(h) High Alt.
(ho)High Out		 Spark Gap (inches) Ignition Timing  Degrees BTDC (manual trans) Ignition Timing Degrees BTDC 
(auto trans)		 Idle Speed (Manual trans) Idle Speed (auto trans)
(a/c) air cond
(c) california
(a) 3.36 axle		 Fast Idle (manual)
(ho) high out		 Fast Idle (automatic) Fuel Pump Presure
1976 4-85 .035 10 10 600/800 700/800
(a/c) 800/950		 2000 2200 5-6.5
4-85 (c) .035 10 10 600/1000 600/850 2000 2200 5-6.5
4-97 .035 8 10 600/800 700/800
(a/c) 800/950		 2000 2200 5-6.5
4-97 (c) .035 8 10 600/1000 600/850
(a/c) 850/950		 2000 2000 5-6.5
1977 4-85 .035 12 12 600/800 600/800 2300 2400 5-6.5
4-97.6  .035 8 8 600/800 600/800
(a/c)800/950		 2300 2400 5-6.5
4-97.6 (h)(c) .035 8 8 800 600/800
(a/c)800/950		 not available 2400 5-6.5
1978 4-97.6 .035 8 8 600/800 600/800
(a/c)800/950		 2300
(ho) 2400		 2400 5-6.5
4-97.6 (h)(c) .035 8 8 800 600/800
(a/c)800/950		 not available 2400 5-6.5
1979 4-97 .035 12 18 800/1150 750/1150 2500 2500 2.5-6.5
4-97 (c) .035 12 16 800/1150 750/1150 2500 2500 2.5-6.5
4-97 (c)(ho) .035 12 12 800/1150 750/1150 2500 2500 2.5-6.5
1980 4-97.6 .035 12 18 800 750/800
750 (c)		 2500 2500 5.0-6.5
1981 4-97.6 .035 18 18 800/1150 700  2500 2500 2.5-6.5
1982 4-97.6 .035 4 4 700 700 2500 2500 2.5-6.5
1983 4-97.6 .035 6 6 800/1150 750/875 2500 2500 2.5-6.5
1984 4-97.6 .035 8 8 800 (a) 700 not available not available 5-6.5
1985-86-87 4-97.6 .035 8 8 1400
(in park, solonoid energised)		 4spd - 800/1260
5spd - 1000/1250		 not available not available 5-6.5




THE CHEVETTE BOARD

[ Sign my GuestBook ] - [ Read m y GuestBook]
[ GuestBook by TheGuestBook.com ]