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spence88mph spence88mph is offline
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Join Date: Jan 2007
Location: Melbourne, Australia
Posts: 1,578
How much boost are you saying is too much?

The general consensus from the experienced is .7bar max which according to protomotive with headers will get you 400hp. Sounds a little ambitious but a member of the forum (wydryd) installed that very kit and acheived those numbers on a dyno, he also drove it to work everyday for a long time without any problems.
'89 911 M491+Turbo
'89 944 Turbo
'88 928S4
'18 C63S Coupe
Old 11-10-2007, 05:26 PM
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