carberated or fuel injected
4 Answers
it was fuel injected all gm trucks came with fuel injection after 1986 and your tranny is probably a 700r4 so its a 3 speed with overdrive
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the 454 SS was produced from 1990-93 1990 was a thm400 (turbo hydra-matic) 3spd auto 1991-93 it recieved the 4L80E 4spd auto and all the trucks were fuel injected
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I have an 89 Chevy truck that acts like it's not getting gas
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The 89 Chevy may need a new fuel pump/fuel filter. It could be the spyder injector my 98 has the same issue about a month ago
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