Precision Race Components Ported 6.2L Cylinder Heads Almost Ready!
12-16-2006, 07:37 PM
#123
I was doing some comparing today and these heads outflow ET's 4" LS7 heads... those heads cost $3200. I'd say PRC is doing one hell of a job and I know good and damn well who's getting my money unless another company comes along and shows me something.
12-17-2006, 08:25 AM
#125
Originally Posted by Gregory
Does anyone know how the L92 heads and the FAST intake match up?
Does the lower shell of the intake need to be ported to match up?
Or, will a new version of the FAST intake be necessary?
Does the lower shell of the intake need to be ported to match up?
Or, will a new version of the FAST intake be necessary?
Last edited by See5; 12-17-2006 at 08:30 AM.
12-17-2006, 09:44 AM
#126
Correct, the advantage to going with the L92 heads is the cost of the intake assy, complete without tb is only about $450! The disadvantages with the L92 is you can only go with that intake, which from my understanding does restrict a little at high rpm's. However, every plastic intake is restrictive and the L92 setup will still kill a LS1/2/6 with a fast 90/90. In the future some one will come up with an aftermarket plastic intake for the L92 heads and it will even be better. You cannot beat that in my opinion. It is the best deal going right now. And once people start really taking notice of this I see the prices going up, just like everything else. There just is not alot of performance specs out yet like dyno and strip times.
12-17-2006, 01:21 PM
#128
Originally Posted by 03 BUSA
Correct, the advantage to going with the L92 heads is the cost of the intake assy, complete without tb is only about $450! The disadvantages with the L92 is you can only go with that intake, which from my understanding does restrict a little at high rpm's. However, every plastic intake is restrictive and the L92 setup will still kill a LS1/2/6 with a fast 90/90. In the future some one will come up with an aftermarket plastic intake for the L92 heads and it will even be better. You cannot beat that in my opinion. It is the best deal going right now. And once people start really taking notice of this I see the prices going up, just like everything else. There just is not alot of performance specs out yet like dyno and strip times.
12-17-2006, 04:36 PM
#130
Originally Posted by 03 BUSA
Correct, the advantage to going with the L92 heads is the cost of the intake assy, complete without tb is only about $450! The disadvantages with the L92 is you can only go with that intake, which from my understanding does restrict a little at high rpm's. However, every plastic intake is restrictive and the L92 setup will still kill a LS1/2/6 with a fast 90/90. In the future some one will come up with an aftermarket plastic intake for the L92 heads and it will even be better. You cannot beat that in my opinion. It is the best deal going right now. And once people start really taking notice of this I see the prices going up, just like everything else. There just is not alot of performance specs out yet like dyno and strip times.
Mizfit intake
https://ls1tech.com/forums/showthrea...92+sheet+metal
12-17-2006, 04:59 PM
#131
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Originally Posted by Gregory
Does anyone know how the L92 heads and the FAST intake match up?
Does the lower shell of the intake need to be ported to match up?
Or, will a new version of the FAST intake be necessary?
Does the lower shell of the intake need to be ported to match up?
Or, will a new version of the FAST intake be necessary?
12-17-2006, 05:19 PM
#132
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Originally Posted by Beaflag VonRathburg
There's always the option of the Mizfit L92 sheetmetal intake. It comes with the intake, 90mm tb, and fuel rails for $1500. Granted that's about the price of some ported heads, but for a quality sheet metal intake that's freakishly affordable for what you're getting.
Mizfit intake
https://ls1tech.com/forums/showthrea...92+sheet+metal
Mizfit intake
https://ls1tech.com/forums/showthrea...92+sheet+metal
12-17-2006, 05:21 PM
#133
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Originally Posted by Wnts2Go10O
they probably will come up with one for the new heads eventually.
12-18-2006, 01:42 AM
#134
Originally Posted by dhdenney
Are they still doing that deal or was it a one time thing?
12-26-2006, 12:21 AM
#135
Anyone have opinions on these heads on a forced induction motor yet? The low exaust #s scare me. Im looking to max out a D1SC on a 370 iron motor and am considering these heads. Any input on this for me? Should i be looking elsewhere? Im also considering a light/moderate dose of nitrous on top of the D1, up to 100/150 shot max.
12-26-2006, 01:28 AM
#136
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Originally Posted by DoesSpeedTurnUon
I heard that they probably wont come out with an L92 FAST
12-26-2006, 01:39 AM
#137
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Originally Posted by Wnts2Go10O
yea and then a year later, everyone and their mother uses the l92 stuff for all their 6.0l based motors and fast goes "well ****, maybe we should make one." its happened before
12-26-2006, 02:19 AM
#138
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Originally Posted by DoesSpeedTurnUon
I hope they do! I need some nitrous bosses!
anyways, on topic, when j have the money ill probably switch over to the prc92's
12-26-2006, 07:28 PM
#139
Originally Posted by DoesSpeedTurnUon
I heard that they probably wont come out with an L92 FAST
And before I forget:
Looking at the flow numbers... Holy Friggin' Sewer Pipes Batman!!!
