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WERK I WERK I is offline
Forced Induction Junkie
WERK I's Avatar
Join Date: Jan 2003
Location: Wisconsin
Posts: 3,315
Thierry, welcome. Interesting find. Those are the same cams that I found in my '85 930 Special Wishes Slant with the enhanced output engine. This was a 330BHP option back then. I see they put a more accurate rating of 355BHP for the X33 engines.
Your friends in France are right. The spec should be in the 1-1.7 mm range. If you can get it to 1.7 mm, all the better. Unless you are tracking your car, spending most of your time in the upper RPM range, time your engine cams at 1.7mm. This will provide a little bit more torque in the lower to mid RPM ranges. These engines need all they can get!

Regarding your observations about Unwired Tools' Digi-Warmup Regulator, I think they have a very good product thus far. Stuart, "stup", in Great Britain has achieved some very promising results in his install on a C2 Turbo. Everyone has been clamoring for more features, namely O2 sensor input, from them and it has been somewhat unfair to Unwired to take the rap for that. Their product already exceeds what is currently in your car. The D-WUR or Brian Leaske WUR regulators are very good additions for our cars.
'85 930 Factory Special Wishes Flachbau
Werk I Zuffenhausen 3.3l/330BHP Engine with Sonderwunsch Cams, FabSpeed Headers, Kokeln IC, Twin Plugged Electromotive Crankfire, Tial Wastegate(0.8 Bar), K27 Hybrid Turbo, Ruf Twin-tip Muffler, Fikse FM-5's 8&10x17, 8:41 R&P

Last edited by WERK I; 02-15-2009 at 05:49 AM.. Reason: typo
Old 02-07-2009, 05:38 AM
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