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GMPP LS6 heads and GT2-3 results

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Old 01-08-2006 | 02:48 PM
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Opps didnt see u have no PTB.For sure that and maybe just a better muffler (Magna 11365's) would net u at least 10RW..I'd still like to see how the LSX would do on your car,I bet it works....

I'm convinced right now I'm at 335RW and with a 11.1 CR head change I should be at 375RW threw my A4...U went from 356 to 393 with the GM head so for $1400 that wasnt too bad...

Patrick/Slowhawk tells me AFR or ET but 2200 Yikes thats $$$$
Decisions Decisions
Old 01-08-2006 | 03:10 PM
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Originally Posted by JS
Opps didnt see u have no PTB.For sure that and maybe just a better muffler (Magna 11365's) would net u at least 10RW..I'd still like to see how the LSX would do on your car,I bet it works....

I'm convinced right now I'm at 335RW and with a 11.1 CR head change I should be at 375RW threw my A4...U went from 356 to 393 with the GM head so for $1400 that wasnt too bad...

Patrick/Slowhawk tells me AFR or ET but 2200 Yikes thats $$$$
Decisions Decisions
The gains weren't quite as good as that. I went from 368/360 to 393/380. Heads got me 25/20.

Will those heads work with your cam?
Old 01-09-2006 | 08:54 AM
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368 ahhh,I thought u had 356...Still 25 isnt bad for those prices.
Patrick and Don both think the small 205 to 215CC is the way to go with my cam,I'm leaning towards Edlebrock 205 as I can buy them for a decent price but until I see what they can do its gonna be AFR's at 62CC w/a .045 Cometic
Old 01-09-2006 | 09:13 AM
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Originally Posted by Pimpium57
How do you guys think ROB's track times would compare with his identical setup in an A4 F-body (3500 stall, 3.23 gear)?
Easily in the 11's, possibly low 11's. Stall and traction in an F-Body, much better than a stick in a goat.
Thats me right there, except with ETP 5.3 heads, a fast 90/90 and full exhaust. Damn I'm psyched.
Old 01-09-2006 | 11:40 PM
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Ive got the GT2-3 cam as well.it makes 350rwhp on a nitrous tune so i cant complain either.Its pretty tame below 3k with great drivability,but up top it really wakes up,almost like its 2 motors in 1 or like the car is equipped with a cutout or something i think those numbers look good.Ive been curious what my car would do as it sits with an NA tune in it.
Old 01-09-2006 | 11:45 PM
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have you thought about an AL flywheel?
Old 01-10-2006 | 11:33 AM
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Id do a throttle body and a CAI and redyno,that should get you there.
Old 01-10-2006 | 11:55 AM
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More importantly get some track numbers.
Old 01-10-2006 | 11:56 AM
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Originally Posted by ddnspider
Id do a throttle body and a CAI and redyno,that should get you there.
TB is off the car and is in the process of getting ported. Already have CAI, might go with a different one but this one works just as well as expected.
Old 01-10-2006 | 12:11 PM
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Originally Posted by Detroitmuscle
More importantly get some track numbers.
When the tracks open back, that's the plan. I have a goal of 12.1 as that is what a similar power curved GTO runs. But I need to stick a launch to get that
Old 01-10-2006 | 12:53 PM
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Do you have DRs? If not then that should get you there no problem.
Old 01-10-2006 | 01:06 PM
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Originally Posted by Detroitmuscle
Do you have DRs? If not then that should get you there no problem.
It's a lot tougher than you'd think. I still haven't fully figured out how to launch this damn thing. Best so far is a measely 1.85. Driving an F-Body is easy. I didn't have any problems with my WS6 or TTA. This car is just not drag strip monster nor setup for it. I'll get there eventually though
Old 01-10-2006 | 01:24 PM
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Hopefully its as easy as you say. I will have a set of nittos and already have a 3500 stall, hopefully I can go without embaressment at the track.
Old 01-13-2006 | 07:13 PM
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Do you have pulley?
Old 01-13-2006 | 07:18 PM
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His sig says an SLP pulley.
Old 01-13-2006 | 10:12 PM
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Yep, SLP pulley
Old 01-18-2006 | 02:30 PM
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Well sounds about right I had the GT2-3 cam in my car and made 370rwhp and 355rwt. I swapped for a lil bigger cam and a set of MMS heads and made 400



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