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everyone is set on dyno numbers is the issue. most cars you see on the forums make 600+whp on my boost level. but does there car move down the road as fast? who knows. so since i posted up what it made which was 525whp on that perticular dyno it seems weak. there is actually a guy on the forum that just currently made 465whp with 370 tq on 15psi with a t04z which is a 67mm turbo. that is basicly impossible when you put the power down he will probably run the quater at 125mph trap. thats what i ran with 400whp. just the way it goes its a tuning tool. proving grounds are on the vbox or the dragstrip.
also as for the billet 67. it does flow crazy amount on the compressor side. issue is the turbine is fairly small for a rotary to make big power. i think its very well setup for a street car as i have full boost by 4k ish.. the gt style wheel precision came up with does help it flow better then a normal p-trim. there is also some gains on the exhaust but ill try the boost first and see what that does for next season.
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