Nice! It woulda been nice for you too swap out to a larger turbine like i said when you posted about your turbine wheel being chipped. Then, retune on the 4bars and youd have more leg room too let the turbo shine some more. I too run a 20g wheel along with a td06sl2r turbine like those found in the ef2/hta fpgreens and damn did changing from the stock td05hr clipped turbine too this larger turbine really make a difference. The 20g wheel i run is like that of what toofast82 is talking about with a smaller hub area, meaning more blade area between the circumfrence on the compressor wheel, and having extended tips. Its a kinugawa/kamak compressor wheel along with their "green" turbine wheel. I made 534/510@36-37psi. I have had my 40psi boost gauge pegged before but was lean but im sure the power was maybe 550. Great turbos. I substituted the mopar s3 for an evo9 turbo. But, nonetheless, despit my turbo having a larger comp cover, you should be able too make bigger numbers. Keep on the lookout for my build. Got something coming together in a couple months with a bigger turbo. Gotta love the different variances between the mopar s3/evo8&9 turbochargers.
E85 is one hell of a drug.