hi, is there a differnce in wrx engines, i have a 1999 and a 1997 and the engines have a few differnces, i.e coil placment idol air controler etc, the 1997 goes a lot better then the 99, the 99 has an exhaust system throught it where the 97 only has a cat back, by the way the 1997 wrx is a wagon and im wrecking for parts, if you need something let me know 0211442669, im thinking of keeping the engine and box for myself tho,
next question, the 1997 has a lot of sti badges on it and under the bonnet, it also has a water sprayer for the intercooler where the 99 does not, how do you get it to opperate and can i swap them over easy enough??
last question, whats a safe boost level to run ?? standered engine except full exhaust with headders and a lukey air filter, standerd its running 7psi,