ZZP Milled TBody
http://www.zzperformance.com/cobalt_...=999&catid=174
-Mike
Last edited by Mgpeagle; Mar 26, 2010 at 07:56 AM.
This is what I read:
This is a bolt on larger throttle body for your LSJ. By feeding your blower with a TB that is 7.6mm larger than stock, parasitic loss is reduced, HP is increased, throttle response is dramatic. The stock TB is 67.4mm and the stock blower opening is 70.5mm. The LS4 TB is 75mm.
It is smaller than what we have, VE efficency is achieved at 80% +/-2 on our LS4s. It has been proven that the turbulance/backpressure created at the non 100% opening of the butterfly is indeed benificial. Who knows maybe I can learn something here, please post your results.
-Mike
-Mike
Trending Topics
The Best V8 Stories One Small Block at Time
http://i40.photobucket.com/albums/e2...e/S6300858.jpg
http://i40.photobucket.com/albums/e2...e/S6300857.jpg
http://i40.photobucket.com/albums/e2...e/S6300856.jpg
http://i40.photobucket.com/albums/e2...e/S6300855.jpg
http://i40.photobucket.com/albums/e2...e/S6300854.jpg
Enjoy...
-Mike
After replacing it I decided I am buying a catch can too. I think we would benefit from that as well.
-Mike
Last edited by Mgpeagle; Mar 26, 2010 at 03:46 PM.

