memphisTa

iTrader: (2)

Anyone running this combo? How do you like it?

fatdave

iTrader: (6)

what casting number do they start with? What heads do you have on your car now?
When i went to do my H/C/I I looked all a bunch of different head choices and then spoke to a local machine shop that has built a ton of really fast cars. Ended up having them do a full race port(their term) and a three angle valve job. I can not be happier with the result. Running MS4, 90/90 and ARH put down 428 to the wheels.
Just something to think about. You can get your heads ported out and still have some great flow numbers and power and probably come out with some money left over.

badazz99ta

iTrader: (13)

im goin with the prc stage 1's, but with an ms3. its currently getting rebuilt. and i cant wait for the #'s. im sure you will see 400+ with basic bolt ons.

uscg02ws6

I have a set of milled 2.5 tsp ls6 heads and a MS4 going on today so I might be able to get u some dyno # for that tonight. I'm hoping for at least 430rwhp on a mustang dyno.

quikrnmost

I like that combo, everything except the heads & cam.

2000PewterZ28

IMO, it appears that you are just a basher of PRC.

Jason 98 TA

iTrader: (4)

Give us a call & we can provide you with engine dyno sheets from this combo. Here's a link to GM high tech article on that exact combo!

http://www.gmhightechperformance.com...ech/index.html

01sscam

I have a similar setup to that. My heads are the stage 2.5's. The car made 485rwhp/421rwtq, before removing all accessories and going to TD's. The car runs strong. No complaints.

USMC Devil Dog

valve reliefs with the 2.5 LS6 heads?

01sscam

Yes TSP cut the pistons.

uscg02ws6

was on the dyno yesterday but it ran out of fuel so im geting a new fuel pump today then back on the dyno ...its been a can of worms but sould be worth it