PRC 2.5 5.3 heads with torquer v2?
#1
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PRC 2.5 5.3 heads with torquer v2?
So I'll be ordering some heads here soon and was wondering if there would be a ptv clearence issues with these heads and my cam with the 62cc chambers? Thanks in advance.
#5
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Awesome! So I won't have any PTV clearance issues even if I mill them?
#7
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Which will flow better? And don't know if I really want heavier valves. An it's not that I want a ton of clearance I just don't want to have to fly cut the pistons.
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#8
Super Hulk Smash
iTrader: (7)
They flow pretty similar. The 2.04" is heavier, but both use stainless valves, so both are heavier than stock valves.
I've asked them before about turned-down LS3 valves and they don't offer that. TEA and Brian Tooley offer that with the TEA ported stock heads and TFS aftermarket casting heads.
I've asked them before about turned-down LS3 valves and they don't offer that. TEA and Brian Tooley offer that with the TEA ported stock heads and TFS aftermarket casting heads.
#11
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#12
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Anyone know what kind of power it will put down to the tire? Longtubes, x-pipe, fast intake unported, these heads and this cam. Along with under drive pulley, 42# injectors, and tune of course. Thanks.
#16
#17
Super Hulk Smash
iTrader: (7)
It's an overpriced part for sure. But that's because no one else has made one that actually works better than stock.
Now, if a Super Victor would fit without requiring you to destroy your car, that would show huge gains over a FAST... At a much better price. That's what we need more of, but the cowl and the position of the engine in the car is pretty horrendous from an intake manifold perspective.
Hell, the truck intake is better but it won't fit.
Now, if a Super Victor would fit without requiring you to destroy your car, that would show huge gains over a FAST... At a much better price. That's what we need more of, but the cowl and the position of the engine in the car is pretty horrendous from an intake manifold perspective.
Hell, the truck intake is better but it won't fit.
#18
TECH Junkie
iTrader: (9)
If money's no object then just buy the Fast intake, or if you already have it just use it. Else use the LS6 intake, tune it, and monitor how much your MAP kPa drops at WOT... the further it drops from 100kPa, the more of an intake restriction you have. The 2-3kPa gain the Fast gave me was not worth the price of the intake and a matching throttle body.