i would like to add a cold air intake to my 1991 chevy s10 blazer 4.3 automatic i'm a little confused it looks like my truck is carburated but you remove filter cover there are 2 injectores so is my truck caburated or injected, anyway how do i add a cold air intake to this truck; pictures would be helpfull but a good explination will do....... Thanks to all replies!!!![sm=feedback.gif]

 

it is TBI, throttle body injection.

 

ty any chance you know how to add an intake to this truck?

 

Something like this? not exactly a "cold air" intake but it is an intake that does add HP

 

I don't suggest using one of those unless you have a cowl induction hood. If you don't, it'll only be bring in hot air from the engine compartment, producing less horsepower.

 

ok thank for the suggestions!