Quote:
Originally Posted by brianhj
Non-intercooled and you did feel a difference between the pulleys?
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A little, but only after re-tuning. "Stock" pulley made 214 and 70mm made about 225. It is important to note that those numbers are on 93 octane. I don't have numbers for e85 on the stock pulley but on the 70mm ethanol was a very noticable difference. This is all on oem exhaust with an hks drop in filter.