whats up everyone im new to the forums just bought a 1991 Z28 and im lookin to do some cheap mods. im willing to spend up to $300, so let me kno of somethings i could do. i just bought a throttle body spacer cuz my friend told me that they help with power and mileage... anyone else used one of thesE?
thanks

 

Well the best thing is "more air in, more air out" The more air that the engine can flow through it the more power. with 300 you could do flowmaster muffler and go with a K&N filter. After that the sky is the limit.

 

i kno some about performance stuff, but all its all about carbed engines i had a 66 mustang.. so this is my first step into efi. i forget to mention that my engine is bored .30 over and has new exhaust, i think its 2.5 inch, with bmw cat converter.

 

SInce you have the exhaust than I would go with an aftermarket chip. Its a good foundation for anything else that you might want to so on the future as far as ignition or fuel injection