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turbo ride turbo ride is offline
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Join Date: Sep 2012
Posts: 354
Sounds like a transplant to me.
Assuming so - the fuel pressures are likely out of spec - especially if using the stock 1975 system (on a 3.3 turbo motor).
I would l highly highly recommend getting 930 WUR (again assuming your car has a NA CIS system) and having it modified to be adjustable by either RarlyL8 or Brian Leask. You'll need to install AFR gauge in the exhaust and/or hook up fuel pressure gauges to tune. I used an AFR gauge. Lots of threads on adjustable WURs.

Another possibility is vacuum/boost leak.

There are surely other possibilities but those seem like most likely culprits to me.

'91 911 Turbo
'00 Audi S4 highly mod'd DD
Denver, CO
Old 10-30-2014, 08:10 AM
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