I own a 2005 eclipse GTS. I want to supercharge it, i know i'll need a bit of tranmission work with the gear box, and i also know that i will have to change the comp ratio. The GTS has a 11:1 ratio and i need to drop it to what like 9 or 10? maybe 8? what can i do to drop it to the prime ratio that i would need to supercharge my car. Never done this before and i wanted plenty of advice before i put this in action.

 

If you want to drop the compression ratio your gonna have to get lower compression pistons.

 

but would that all i would have to do? like would i need new cam shafts and new connectors? like im not worried about the money because if im going to charge this car im going all out.

 

Wait is the gts the 2.4 or 3.0?

 

It's a 3.0