thanks for all the feed back. I think im going to go for boost with upgraded internals. If you have suggestions please post em up.

Garrick

 

THE BEST thing you can do for that engine is get a K20A2 headswap off of an RSX-S

 

correct me if im wrong but don't i have the same motor as a RSX?

 

K20A3 [ul][*]Found in: [ul][*]2002-2005 Honda Civic Si [ul][*]Displacement: 1998cc[*]Compression: 9.8:1[*]Power: 155hp* (119kW) @ 6500rpm[*]Torque: 139[/ul][*]2002-2006 Acura RSX [ul][*]Displacement: 1998cc[*]Compression: 9.8:1[*]Power: 155hp* (119kW) @ 6500rpm[*]Torque: 139ft·lbf* (191N·m) @ 4000rpm[*]Redline: 6800rpm[/ul][/ul][/ul]

 

RSX is NOT the same as the RSX-S, which is what nail mentioned

 

I drive the 2006 Si with the K20 engine. With the weight difference between your car and mine;2553 lbs. vs 2881 lbs., will definately make your car a space craft. "make sure you upgrade your breaks first." --do you already have rear disc?

s

 

did you decide on any mods? i need to try and keep up with my brother in laws built 93 civic b18c1 swap anyideas how to beat him.

 

well right now my plans are on hold until i get adjusted at my new job but i figure on turbo. and to scott yes i already have rear disks.