baldur

I'm with the cliff thing, just get insurance first.

redteg94

i owned the gts and the best thing i did to it was get rid of it, the motors can not hold a large amount of boost. trade it for another car

jecu

I thought they had the same bottom end as a VR4

redteg94

after i bought the car i was researching boosting it and everyone that went over 8psi turned their motor into a paperweight. the sites that may help you is clubg3

jecu

maybe because of compression

Tom-Guy

More likely tuning. I smell piggyback/FMU...

baldur

I know of one guy running 15psi on stock 4g64, that's with AEM EMS.

02Eclipse16

Well yeah i heard that the 4cylinders in eclipse's can take up to 400whp... but i also read an article in Dsport magazine talking about a guy with an s2000, 4cylinder runnin about the same engine and he brought it up to 400whp, he got bored so he honed the cylinders to accept 9.2 to 1 pistons. added a f22c1 crankshaft and with 91 octane pump gas, was runnin 450whp and with racing c16 gas, ran 528 hp. this made me re-think about an engine swap. but i am still considering the idea.

jecu

find a way to swap the 4G63 in there, I know my girlfriends galant that is also a 4G64, a 4G63 will bolt right in

J-SMITH69

those eclipses are uuuuuggglllllyyyyyyyy