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Old 05-08-2012, 03:37 PM   #6
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Join Date: Feb 2008
Location: Fort Lauderdale
Posts: 1,827
My Ride: M3 HPF Stage 3
Originally Posted by Forcefed M3 View Post
Go with the HPF manifold my steed speed manifold leaks all the time.
They used to have problems. But the new SS rings/gaskets all but eliminated the leaking issues. Sorry to hear of your problems.

The PT6766 unit is amazing. Its something you can build on, maybe never having to go to a 71mm turbo.

CW is correct. There IS an HPF "tax": Subframe needs and better stopping power. Also the tires needed to hook up your new found power. The latter depends on which way you ultimately decide to go.
Bdave is offline   Reply With Quote