Originally Posted by hudsonvalleybugeye
What dyno are you trying to hit this number. Ive just never really been a big fan of the 18g and I feel, if your going to do it the 20g shouldnt be a whole lot laggier than the 18. A 16g xt on e85 or meth will get you those numbers. And have only read minimal stuff about the 16g xtr, but I think it would have no problems at 345.
Yeah my tuner told me that I could get anywhere from 300-350hp to the wheels with a 16gxt bigger tmic, bigger injectors( 700cc-1,000cc) and the walbro 255 fuel pump. The first thing they asked me when I told them I wanted more power was how often I was going to use the car?(03 Wrx)
When I told them it was my daily driver they told me that setup above would be perfect!!!