Originally posted by Redlinegvr4
Dont upgrade til you max out your t25. Get your car breating good first (intake Exhaust) then do fuel (ie 550's or bigger depending on what you want) get all your gauges (boost, egt, A/F... etc) by then you should be maxing out the full power of your t25 then and only then you should upgrade your turbo. do it right dont just through on a bigger turbo and go. Also once you get the bigger turbo your gonna need a inter cooler and piping... etc so you have a long way to go before you should upgrade your turbo.
I've done all of that stuff that's why im looking to do a turbo upgrade now.