Bimmerfest - BMW Forums - View Single Post - 1995 E36 M3 GT Twin Turbo
View Single Post
Old 12-12-2011, 04:31 AM
M3GTtt M3GTtt is offline
Registered User
Location: Luxembourg
Join Date: Mar 2011
Posts: 25
Mein Auto: 1995 E36 M3 GT (EURO)
So the Dyno session is done and I am pretty happy with the results. There were no expectations on massive top end numbers but rather that we had power almost anywhere in the rev-range.

Low boost setup is around 0.75Bar through the revs.
Max HP is 442 and the car is basically at 440hp at 6000rpm
Max Torque is 431ftlbs (580nm) but at below 4000rpm.

Dyno sheet:

High boost setting is climbing to 1.2Bar at max torque, then dropping to about 1.0Bar at the high rpm's. Reason for this is the buildup of backpressure and the turbos run out of breath. Also, the torque had to be limited to below 500ftlbs because the clutch started slipping, even with a clutch that is supposed to be rated 700nm.

Max HP is 488.1hp (or 490) at 6300rpm (rev limiter set at 7200rpm)
Max Torque is limited to 489.4ftlbs but delivered at c.a. 3.700rpm!

At 3000rpm the car is making more power now that it did at the redline when it came out of the factory

Dyno sheet:
Reply With Quote