Seeing about 7psi at 6400 on a 100% stock engine, LS1 intake and all, except for 918 springs, mac headers, mac ORP through the stock dual/dual exh. Raceweight was 3565 today.

Best was 7.22 @ 97.1 with a 1.650 60' I think the converter needs to be loosened up a bit, dead hooking with a 2.75 1st in the trans, 3.70 rear and a PT4200 should be a little better then that I would think.

Didnt get the 7.22 on video but these were close enough, if you were ever wondering how a procharger sounds you can hear it pretty well on these

http://69.128.0.221/

Next time I'll have a cutout on the car, I think the dual/dual is hurting me a bit..

 

Cool vids.

The procharger sounds pretty cool also.

Coach

 

You can really hear the blower with the stock exhaust and the track was pretty abandoned so there was no other noise in the background. Once I get the converter loosened a little I hope the car will leave a little harder

 

nice vids, car seems like it could leave harder but plenty of mph. based on the 1/8 mile times you'd be looking at 11.30-11.40s in the 1/4