[s-cars] Could it be the GP RS2 turbos are "over" spec?

Dave Forgie forgied at direct.ca
Thu Jul 1 14:07:22 EDT 2004

 Hmmm...  One lister responded to my question about the GP RS2 turbos
off line and said:

"Tim McLean tells me that Dahlbach did infact modify the turbos for
increased efficiency and flow, so this is not surprising to learn.  I
have been seeing 24-25 psi with stock exhaust (and no pinging)....I am
using Dahlbach software that Tim programmed specifically for my setup.
It could be there's something in their code that 'smoothes' out this

Maybe/Probably.   If this is true, how do I get out of this situation?
The Dahlback software seemed too expensive so I passed and went
elsewhere.  Re-tuned chips after some wide band O2 sensor results?  So
much for saving money on a GP.  (four letter expletive deleted).

Dave F.

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