RS tunability?
Jared_80
01-27-2003, 02:37 AM
Hey yall I am shoping for a sports car I was considering the Impereza RS (I cannot afford a WRX yet) But I am unsure of how well the engine and tranny can hold up to mild-mid range boost? Do yall have some info that would help?
a_tiger01
01-30-2003, 07:20 AM
well with 6psi(recomended stock psi) u get about 240hp at the wheel. since its a 2.5 u get more power with little psi. With pistons, exhaust, header you should be able to get to 10-12 psi which will take u over 300hp. You can put any internal pices (i.e Pistons) from 99'+ 2.5rs because its the same engine. its hard to find parts for an 02'-03' 2.5...99'-01' parts will work on a 02'+ car, just a different body style.
www.spomotorsports.com has a nice kit
http://ludespeed.com/products/subaru/impreza.html this is for ludespeed, which i think is basiclly the same as the SPO kit for a little less $$
www.spomotorsports.com has a nice kit
http://ludespeed.com/products/subaru/impreza.html this is for ludespeed, which i think is basiclly the same as the SPO kit for a little less $$
LjasonL
02-08-2003, 02:36 PM
i'm the process of building my own kit. a few internal goodies, etc. the goal is 10-12 psi on a t04 60-1 turbo and around a 50 shot of nitrous. i'll let you know what happens :hehehe:
oh yeah, mine will cost about the same as the ludespeed stage 2, but make more power than their stage 3... off the nitrous.
oh yeah, mine will cost about the same as the ludespeed stage 2, but make more power than their stage 3... off the nitrous.
Automotive Network, Inc., Copyright ©2025
