GTOdave

Stock bottom end LS1, Trick Flow 215 heads / Texas Speed MS4 cam and 102/102 FAST/PTM....who has it, and can someone tell me some dyno numbers on this set up?? i just need some numbers to guide me please..

or would you guys go with the PRC 215 heads....what do you guys think would be a better per/horse power heads?? my buddy has a ls1 WS.6 with MS4, 102/102 FAST/PTM, and it still has stock 853 heads on her..hes looking at heads and dont know what to get..just need a little help.

Thanks again guys, Dave.

HoLLo

iTrader: (17)

Wrong forums, but I'm guessing no less than 460rwhp.. could be more, I'm saying no less than that number on that h/c combo. The TFS will probably be the better heads. If on a budget, for about half the price you can get a nice site of ported LS6 heads.

Sales2@Texas-speed

iTrader: (5)

Both are great cylinder heads. The PRC heads will offer smaller chambers & still clear the MS4 while the TFS heads will be limited to about 64cc. The PRC heads ship with .675" springs standard, or you can order the heads with no spring kit & move your kit over.

BOBS99SS

iTrader: (2)

Prc, because of everything matt said lol,I run a ms4 and I will be going with prc,there the best heads for the money,trickflows are great but expensive, good luck bro God bless