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Old 11-14-2012, 09:00 PM   #361
Bones702
Scooby Specialist
 
Member#: 205115
Join Date: Mar 2009
Chapter/Region: RMIC
Location: Clinton, Utah
Vehicle:
06 Sti Dom4.0XTR
Blue

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Quote:
Originally Posted by robotskillhumans
I must be doing something wrong. I have a Dom 4 with a built shortblock at 21 psi with all the supporting mods and I'm only making 360 whp. Anyone have any recommendations?

That's on pump gas and meth. I haven't gotten it tuned on race gas yet.
I was at that power level on pump 18@ psi. The turbo really comes alive with higher boost and race fuel helps. My final pump map at 21 psi was 400whp. Built block. Some cars react different to the fuel and so on. I bet the tuner wanted a safe tune for you. But I'm only assuming that.
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