[ZR1] Twin turbo zr1
#103
Instructor
Member Since: Jun 2000
Location: Decatur Indiana
Posts: 121
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Graham.
#104
#106
Please post a full graph of the 1075 rwhp pull. the Youtube video you are referring to only shows a number. I would like to see the way the power comes in.
For what I've seen on the forums the TQ number is numerically lower than the HP number on our TT Z06s.
You said the TT Z06 did 1193 rwTQ, and 1185 rwHP?
Please post a graph wtih RPMs. I would like to se how the power comes in over the rpm range.
thanks!
For what I've seen on the forums the TQ number is numerically lower than the HP number on our TT Z06s.
You said the TT Z06 did 1193 rwTQ, and 1185 rwHP?
Please post a graph wtih RPMs. I would like to se how the power comes in over the rpm range.
thanks!
#107
Burning Brakes
Your torque number is unusually high... Also how did you tune the car at 21 psi , stock computer? Again I will happily eat my words, it just does not seem to add up to me right now, a 35r car making 1200 wheel 1200 tq, at 21 psi
#109
Its a bad car, I am not trying to dig at it, I just want to see these numbers legit, video or not.
Your torque number is unusually high... Also how did you tune the car at 21 psi , stock computer? Again I will happily eat my words, it just does not seem to add up to me right now, a 35r car making 1200 wheel 1200 tq, at 21 psi
Your torque number is unusually high... Also how did you tune the car at 21 psi , stock computer? Again I will happily eat my words, it just does not seem to add up to me right now, a 35r car making 1200 wheel 1200 tq, at 21 psi
#111
That is why I want to see the dyno sheet. I would think a 440 cid would eat up the flow capability of those turbos early in the rpms..
#112
We built a C6 Z06 last year that made 1107rwhp through a 4L80E automatic transmission with twin GT35 turbos. This car would make well over 1200rwhp if it had a TR6060 transmission in it.
http://www.youtube.com/watch?v=L8WdFcuLKTs
http://www.youtube.com/watch?v=L8WdFcuLKTs
#115
Usually when things go quiet all of the sudden it means they are having issues with the car.
I hope I'm wrong, and we can see it perform soon. I give props to the owner for doing a TT set up on it.
I hope I'm wrong, and we can see it perform soon. I give props to the owner for doing a TT set up on it.
#116
The only issue so far is that we have someone making a new fuel rail and is taken forever but If I kill him I will have to look for someone else so I have to wait.
#118
As requested.
Dyno Vid:
http://www.streetfire.net/video/1300...ZO6_740257.htm
or
http://www.youtube.com/watch?v=6nB8_HoFfQI
Dyno Vid:
http://www.streetfire.net/video/1300...ZO6_740257.htm
or
http://www.youtube.com/watch?v=6nB8_HoFfQI
#119
Thanks, looks like the dyno starts at 106 mph . 5250 rpms which is where the HP and TQ curve cross each other is around 111 mph. Any idea why that is?
Looks like Peak power at 5300-5400 rpms. Power drops to 1040 rw or so by the end of the pull.
Thanks for sharing.
Looks like Peak power at 5300-5400 rpms. Power drops to 1040 rw or so by the end of the pull.
Thanks for sharing.
#120
This was a 4th gear pull. Depending what size wheel/tire you run is what mph you will see at a given rpm. The turbos hit hard because of their size and the size of the motor. Having a powerband that averages 1100whp from 4500-7000 is more important to us then just making peak numbers at redline.