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WERK I WERK I is offline
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Join Date: Jan 2003
Location: Wisconsin
Posts: 3,291
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Quote:
Originally Posted by Pinsko View Post
I want to get more low end torque. I have a '91 965 w. the following engine mods:
8:1 compression pistons
B&B headers & muffler
EBC currently set at 0.7 bar
Twin plug w. crank fire
DWUR
Cold air intake

The new pistons have improved low end torque quite a bit, but it's still not good enough.
  • Does EFI improve low end torque?
  • How much of a difference would it make to put in a 993TT transmission?

I don't want to spend the money on doing both. Which one would give the biggest increase in pre boost torque?

Cheers.
What does your ignition curve look like? What type of crankfire ignition you running, Electromotive? Are you using the vacuum advance feature?
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Dave
'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
Old 02-01-2010, 06:53 AM
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