DLS

At what hp is it better to go cop or wasted?
is 400hp and e85 ok with original ignition?

Raceboy

Filip sent me new dyno graph from Dahlbäck Racing, 370rwhp with bigger turbo, better exhaust (earlier was stock), bigger injectors (Siemens Deka 630cc) and VEMS. Still stock ignition system.

Raceboy

Here it is. Precision 5558 turbo, Bosch 044 fuel pump, bigger exhaust, Siemens Deka 630cc injectors, 3.0bar FPR and VEMS plug and play ECU:

DLS

On e85 or on 95/98 RON?

Raceboy

It is on 98 gas. One more 944 Turbo is in Dahlbäck as we speak, it gets E85 tune.

951Dreams

Am I seeing things? The Torque and Power seem reversed to me. Maybe it's my monitor? The curves are what I would expect, but it seems the Green (torque) is the one hitting 370 and the Blue (HP) is not. And if indeed it's not just bad reproduction of colors, and what I'm seeing as green is indeed the green line... I would expect exactly opposite results.... aka HP is doing what I would expect torque to do, and torque is acting like HP.

I've got to be seeing things....

EDIT: NM, I looked again, and I see the Blue going to 370 now. But WOW, I had no idea the HP/Torque curves were like that in the turbo's. That's amazing. That's the curves I've always wished for in a car. Just never seen anything outside of a stroker curve like that!

odonnell

Remember that the torque there is N-m.... 1 N-m = ~0.74 lb-ft. So the 2 curves overlaid looks different than ones we're used to seeing in the US where they intersect at 5252 and all. But it's definitely a badass pull.

Raceboy

It is a very nice curve for 2.5liter 8v motor, I personally really like the fact that torque stays high for almost 2000rpm range maknig the engine very flexible.

Dyno is Dynapack hub dyno.