Pontiac GTO 2004-2006 The Modern Goat

Procharged GTO Dyno... 600+

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Old 01-04-2006 | 06:40 PM
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Default Procharged GTO Dyno... 600+

Ok... so let's recap on a few things. I did a pulley swap a while back and never had time to dyno. I dropped 2/10s on my ET with ease and no other changes.

Setup: D1SC Procharger, Stock Bottom End, stock heads with upgraded valvetrain, 224/228 blower cam, SW LTs, Corsa Sport Exh., Spec Stg. 3 clutch, Steel Flywheel, External Fuel System, and other stuff not important to making HP.

All Pulls made to 6700RPMs

No Tune New Pulley Set...544/445 @ wheels
With no updated tune on the new pulley setup I was making 544/445 at the wheels.

Tune New Pulley Set... 577/491 @ wheels
Last week I took the Goat into the shop for a Tune finally. When we were all done it was making 577/491 with a touch of knock...
Read here for more info on that Dyno/Tune Day... http://www.ls1gto.com/forums/showthread.php?t=55648

So yesterday I dropped my car off to Julio (AlkyControl.com)
Read here for more info... http://www.ls1gto.com/forums/showthr...856#post897856

With Mathanol... 603/506 @ wheels
So I now have my AlkyControl kit installed and working great. My main goal was to get rid of the knock. before i know it we have about 3.5degrees more timing and the car is running super rich. So Formato makes a call to Julio and we pull some fuel. Now my injectors at WOT never exceed 70%!!! And The performance gains are simply amazing! If you look at my comparison graph below you can tell when the Methanol comes on as the car makes more and more power through the RPMs!!!

Look at where the Trq Curve starts... thats right guys! Starting around 400RWTrq at about 3300RPMs!!!
Green = No Methanol and Tune
Pink = Methanol and New Tune



Even More... 612/514 @ wheels
We then proceeeded to ramp up the Methanol and timing. So we made one more pass... The car was fine. I just made a game time decision that I didn't want to continue making pulls on the dyno stressing the motor too much. Jeremy and I talked about it and decided the best thing to do would be to go back to the previous tune of 603/506 and just leave it there.

Pink = Current Methanol Tune
Blue = Best Methanol Tune we backed off of




So... What do you guys think? Maybe I can squeeze a 125mph Trap out of this thing if I pull all the seats and other Misc stuff!

I will resize the graphs later... sorry I dunno whats going on!!! ugh

Props to: RevXtreme!!! From start to finish they have helped me put htis car together and done a great job so far! Thanks Dino, Kyle, and Ryan!
Old 01-04-2006 | 08:42 PM
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Damn thats alot of power! I knew you would be happy with the alky because I have used it for years in the Buicks and its like magic. The problem is is trying to get people to believe how good it really is.
For what its worth= My 03 Cobra made 433 rwhp and was 3740# with me in it and it ran 11.40 @121 on Nittos. You should have no problem running that.Make shure you air down the tires and put alot of heat in them.
Good luck at the track.
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Old 01-04-2006 | 09:57 PM
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Very nice, Trak... gotta come out here and run Grey03!!! Hehe... god I'd love to see that race. Nice to hear your bottom end's still holding up - keep that meth in good supply - I don't wanna hear about your motor blowing - oh yah - and don't try to push it much further - you're right at the very most I've ever heard of a stock bottom end LS1 pushing to the wheels with a big intercooler and meth injection.
Old 01-05-2006 | 02:35 AM
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That's a sh!tton of power, how about sending a spare hundred or so over my way?
Old 01-05-2006 | 03:45 AM
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You shouldn't have any problem hitting 125 mph, as long as the bottom end hangs together long enough! Awesome numbers! Bob
Old 01-05-2006 | 09:52 AM
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awwww man now i really really really want a procharger. nice numbers! hope she holds together long enough to get some times.
Old 01-05-2006 | 10:08 AM
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Well I thought I was going to the track tonight, but I have decided I need to get back to school first thing in the morning! So I am not gonna make it out tonight. Should have updates January 14th.,..
Old 01-05-2006 | 10:46 AM
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And we are all anxiously awaiting!!!
Old 01-06-2006 | 09:50 AM
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Originally Posted by TrakDay
Well I thought I was going to the track tonight, but I have decided I need to get back to school first thing in the morning! So I am not gonna make it out tonight. Should have updates January 14th.,..
Should of went last night!! air was cool and the track prep was great!! great numbers on the car btw!!

Lee Spicher
lee@bmrfabrication.com
(813)986-9302
Old 01-06-2006 | 07:09 PM
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Congrats on the power, maybe you`ll outrun WavyDave at BMP in a couple weeks.
Old 01-06-2006 | 11:35 PM
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Holy **** that's a lot of power! I don't think you'll have a problem hitting 125 provided the car is running in tip top shape.

BTW Julio is the man when it comes to alchy stuff His TTA kits yeilded GREAT results.



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