im puting a biger engine in my 87 firebird. how do i make the torque arm work with my 350 turbo? should i use a 305 or 350 or a 4.3 v6 i need more speedbut dont want to suck down to much gas sense prices are shooting back up. should i go carb throttle or fuel injected?

 

i personally would go with the 350 fuelie. you can buy a kit from jegs for about $100 to make the torque arm work with a th350.

 

is there a kit i can buy to swithc it to a fuelie v8 wire harness, mounts ect.

 

sure...at a salvage yard.