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Trans am vs. full bolt on Mach 1

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Old 11-02-2012, 02:24 AM
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Default Trans am vs. full bolt on Mach 1

Just messing around with a buddie a week or so ago in his Mach 1 full bolt ons, intake, tb, full exhaust, idk what else cause I don't know mustangs. My car is an 00 ws6 m6 with just an ls6 intake, lt, de screened maf, and flowmaster catback.Back to the racing, last week I only beat him by a nose from a 40 and half a fender from a 30. Felt like the car fell on its face shifting into 4th. So I decided to try something. I got a stock maf with screen and challenged him again. This time the results were much better. From a 30 got him by a car and a 40 by bout half a car. figured I'd share. Not saying you should re screen your maf if it is but I def saw a difference.
Old 11-02-2012, 02:47 AM
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Witnessed. Very good runs. Car runs good!
Old 11-02-2012, 02:54 AM
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Good kill!
Old 11-02-2012, 03:13 AM
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Originally Posted by fresh00ws6
Just messing around with a buddie a week or so ago in his Mach 1 full bolt ons, intake, tb, full exhaust, idk what else cause I don't know mustangs. My car is an 00 ws6 m6 with just an ls6 intake, lt, de screened maf, and flowmaster catback.Back to the racing, last week I only beat him by a nose from a 40 and half a fender from a 30. Felt like the car fell on its face shifting into 4th. So I decided to try something. I got a stock maf with screen and challenged him again. This time the results were much better. From a 30 got him by a car and a 40 by bout half a car. figured I'd share. Not saying you should re screen your maf if it is but I def saw a difference.
Good kill, but even better job finding the issue in your setup. Its not worth the 'horsepower' to descreen a MAF, even though some come de-screened.
Old 11-02-2012, 06:14 AM
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lose the flowmaster catback and you will beat him by even more
Old 11-02-2012, 07:49 AM
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the guys in the mach 1 must have only been shifting at 9500 rpm. unless he does still have the factory dual zone climate control exhaust and a corn canned tune. then 9500 is about right.
Old 11-02-2012, 07:55 AM
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Sweet runs. Sounds like a great matchup.
Old 11-02-2012, 09:20 AM
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Good kill!
Old 11-02-2012, 09:25 AM
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NICE !! Those meters can relly jack with one.
Old 11-02-2012, 09:25 AM
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Is the mach1 owner on here I would like to hear more about his mods. Btw nice kill
Old 11-02-2012, 10:43 AM
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Pretty much every bolt on.

Long tubes
Catless x
Slp cb
Pnp bbk tb
Cut and rewelded intake
Bigger maf
Jlt cold air
4.10s
31 or 33 spline axles
Cobra cams
Aluminum ds
Short throw
That's off the top of my head
Old 11-02-2012, 11:09 AM
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And a dyno tune
Old 11-02-2012, 11:16 AM
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Ive never seen good results with anything but the stock MAF. And the car most likely needed a tune after swapping the maf. Its a key sensor... cant change it without scaling the maf in the tune. I say leave the stock maf. My gto always ran the stock MAF even with the h/c setup.

And Good kill op. Sounds like you have a healthy one
Old 11-02-2012, 11:18 AM
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Originally Posted by clonedws6
Pretty much every bolt on.

Long tubes
Catless x
Slp cb
Pnp bbk tb
Cut and rewelded intake
Bigger maf
Jlt cold air
4.10s
31 or 33 spline axles
Cobra cams
Aluminum ds
Short throw
That's off the top of my head
why on earth would anyone go through the hassle and bs to put cobra cams in the car. Should have put some big power NA custom cams in it.

Swapping those cams is like going from an 806 ls head to a 241 ls head... you might see 2-3hp.
Old 11-02-2012, 11:23 AM
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He originally had "the biggest cam comp offers" in it and the installer messed something up and a cam gear broke off. So then he decided to sell those and go the route that was posted. And thanks guys. This is my first ls1 car and love it. Feel like it runs very well with the little I have done. Next thing is to can the flowmaster lol
Old 11-02-2012, 11:27 AM
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Frome what I've heard the cobra cams are worth about 20hp.

Originally Posted by southpaw0314
lose the flowmaster catback and you will beat him by even more
x2 Flowmasters suck on these cars for sure.
Old 11-02-2012, 11:28 AM
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And it's dyno tuned, EAD
Old 11-02-2012, 11:31 AM
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Originally Posted by HioSSilver
Frome what I've heard the cobra cams are worth about 20hp.



x2 Flowmasters suck on these cars for sure.
That's what I've heard about cobra cams too
Old 11-02-2012, 11:31 AM
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Originally Posted by fresh00ws6
He originally had "the biggest cam comp offers" in it and the installer messed something up and a cam gear broke off. So then he decided to sell those and go the route that was posted. And thanks guys. This is my first ls1 car and love it. Feel like it runs very well with the little I have done. Next thing is to can the flowmaster lol
your prob not losing much through the flowmaster if you dont have headers yet. Get a nice set of longtubes and kooks dual 3 inch exhaust
Old 11-02-2012, 11:33 AM
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Flowmasters will take almost 10rwhp out of these cars. They are not good at all.


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