regorih383

iTrader: (21)

I would like to know if anyone is running these heads and what kind of power they are making. Post up what cam you are using as well. Im trying to see if its worth getting these heads over the cheaper ($$price wise) PRC 5.3 heads. Anyone

99blancoSS

iTrader: (115)

If you want Terms mine are for sale right now for the price of the 5.3's new. They make good power. 59cc chambers for 11:1 compression. My cam is small 234/240 compared to the 500 rwhp cams and my drivetrain is also much heavier. On a dyno jet I'm in the 450rwhp range. On a Mustang it was 415hp. Termin8tr went 480 on a dynojet with his setup. My heads have the upgraded springs as well and less than 1000 miles on them. If you want Terms you should buy my heads. You want the stage 2.5 5.3's. Add in shipping and milling and mine will be cheaper.
When my new stuff get's here I'm putting them on ebay and they will sell for $1300 or more. You cant get Edelbrocks on ebay fr less than $2000 for the pair.
In the heads game you either spend $1000-$1400 for oem cnc'ed castings, or jump up to $1800-$3000 for aftermarket castings which are of better quality all around.

wolfy

iTrader: (1)

a friend of mine made 470/417 to the wheels with the terminators, ms3, and fast 90/90, 42lb injectors, lt's, and catback...his name on here is 99ws7

WeathermanShawn

iTrader: (1)

I'm running the 62cc PRC Terminators (200cc intake runners).

I'm not running the big HP numbers on top, but I'm quite happy with the overall HP/TQ curve.

228/232 110+2, LS6 intake. No ported TB or pulley yet.

Not bad hitting 110mph at this altitude.

While I'm a fan of the "smaller" intake runners, there are so many great head/cam choices today.

Good luck. Hope that helps..