hey everyone. i wanted to see what you guys think about a lists of modifications im planning on adding to my 91 rs. i am going to add a edelbrock performer intake manifold, 3.42's in the rear, transmission stage 2 shift kit, and maybe even a 3 inch y pipe. let me know what you guys think, and what kind of gains i should expect. thanks.

 

You need to finsh your exhaust before you put a intake on your car. Trust me on this one, Get some SLP headers and their Y-Pipe. before you put the intake on your car, and get the 3:42's and posi too. The exhaust and cam are the most restrictive part's on are car's

 

I would do exhaust header gasket to tailpipe. Then 3.73 posi.

 

I would not do the shift kit. When I did mine (Street/Strip)it made the car very hard to drive around corners, it also is just plain annoing. My next shift kit will be of the RV/Towing type.