2014 ZL1 the push for 800 [COTW 6/16/14]

[CruscoZl1]

Originally Posted by That_Guy

Are those crank or rwhp numbers?

RWHP 714
732 ft lb torque

[CruscoZl1]

Originally Posted by BaylorCamaro

If you want to continue to run on the road course do not use drag radials. One of our members is over 800 rwhp and he tried once and said he was all over the place. Had to run back to his shop and swap out tires /wheels.

gotcha, may have to go with Super Sports than.

[Texzen]

Originally Posted by CruscoZl1

Yea thats whats on the other cars.. but 315s are pretty expensive may just have to run DR.. but don't like the fact they are not rated well for high speed

Where do you see the PSS's not being rated well for speed? While the 315s are pretty expensive, you just dropped a fair amount of change to bump your performance. Makes sense to me to go with a commensurate upgrade on the tires to put all that power down.

Was in Houston near 510 Race Engineering the other week and was very tempted to stop by to see the work in progress. Regardless, great numbers on the upgrade. Enjoy!

[CruscoZl1]

Originally Posted by Texzen

Where do you see the PSS's not being rated well for speed? While the 315s are pretty expensive, you just dropped a fair amount of change to bump your performance. Makes sense to me to go with a commensurate upgrade on the tires to put all that power down.

Was in Houston near 510 Race Engineering the other week and was very tempted to stop by to see the work in progress. Regardless, great numbers on the upgrade. Enjoy!

the PSS are great for speed the DR are not. Need something good for both road course and drag.. may just get seperate drag radials for drag

[Texzen]

Originally Posted by CruscoZl1

...may just get seperate drag radials for drag

[That_Guy]

What twin pumps are they using? Lpe?

[CruscoZl1]

Originally Posted by That_Guy

What twin pumps are they using? Lpe?

Fuel pump not sure about..

[CruscoZl1]

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[CruscoZl1]

hearing a slight squeal from the car. Possibly a pulley issue going to try some WD40 see if that helps at all, could also be a bearing issue but I hope not!

[2010abmss]

did the WD help?

[CruscoZl1]

Originally Posted by 2010abmss

did the WD help?

We think it is a different noise now. It is apparent after the same 5-10 min of medium/hard driving and it is most loud around 4th gear once i left off the gas.. almost sounds like a winding noise or gurgling of some sort..?? any Ideas? May have to bring it back down to Houston soon..

[BaylorCamaro]

Any idea where the noise is coming from? Can you hear it at idle?

[CruscoZl1]

Originally Posted by BaylorCamaro

Any idea where the noise is coming from? Can you hear it at idle?

Nope not at idle so i don't think its a lifter or something, also shifts fine, thinking its just an annoying loud rattle somewhere, but i took it to the track anyways!

[CruscoZl1]