thirsty
15+ Year Contributor
- 98
- 15
- Oct 4, 2008
-
Brisbane,
Australia
G'day.
Finally have finished my VR4 rally car rebuild. Slight crack in the dump pipe to be welded yet.
175.4kw at the wheels and 325nm torque. The Cyclone manifold has been setup to work, and it does the job.
Boost peaks at 15 psi and then drops down to 12 while the power is still building to peak at 5800rpm. I guess the increased air speed from closing the long runners is what does the trick.
Very happy chappy.
I ran an Autocross, 10th outright and eighth in Class, excellent smooth power delivery.
I will be rallying on November 23rd and I will post after the event about how it goes in a rally.
Cheers
Ross.
Finally have finished my VR4 rally car rebuild. Slight crack in the dump pipe to be welded yet.
175.4kw at the wheels and 325nm torque. The Cyclone manifold has been setup to work, and it does the job.
Boost peaks at 15 psi and then drops down to 12 while the power is still building to peak at 5800rpm. I guess the increased air speed from closing the long runners is what does the trick.
Very happy chappy.
I ran an Autocross, 10th outright and eighth in Class, excellent smooth power delivery.
I will be rallying on November 23rd and I will post after the event about how it goes in a rally.
Cheers
Ross.
z