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New dyno tune for me

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Old Jan 29, 2010 | 07:15 AM
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Originally Posted by 05RST2NV
How much difference does a locked and unlocked converter make on the dyno?
Not sure. Someone will know on here !
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Old Jan 29, 2010 | 08:57 AM
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Originally Posted by pittman
way too much for street tires. I can instant spin the tires under about 50 mph. From a 50 roll to about 120 it is a beast with that 410 gear.
Thats so sweeeeet!!!!
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Old Jan 29, 2010 | 10:04 AM
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Originally Posted by Atomic
pacesetter longtubes, 3" ORY, 3.5" y collector, 3.5" cutout, 3" tailpipe and 3" magnaflow muffler.
Hell, no wonder it didn't help...3" all the way. Nice setup man !!
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Old Jan 29, 2010 | 01:44 PM
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Yep, I was kind of curious to see if it would make a difference anyway. Now my exhaust is dual 3" to a single 4" haha
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Old Jan 29, 2010 | 01:49 PM
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Originally Posted by Atomic
Yep, I was kind of curious to see if it would make a difference anyway. Now my exhaust is dual 3" to a single 4" haha
WELL IF MINE MAKES NO DIFFERENCE, i will be running in quiet stealth mode in the future...lol
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Old Jan 29, 2010 | 01:52 PM
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Well I mean in my particular case the muffler and tailpipe was not a restriction, it may be different for yours since you are making more power.
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Old Jan 29, 2010 | 02:25 PM
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Originally Posted by Atomic
Well I mean in my particular case the muffler and tailpipe was not a restriction, it may be different for yours since you are making more power.
Yeah, you never can tell with a stroker. Sometimes they seem to like a little back pressure. I hope to get tuned and then run another with the caps back on.
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Old Jan 29, 2010 | 02:27 PM
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pittman- what is your exhaust set-up?
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Old Jan 29, 2010 | 03:24 PM
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Originally Posted by sharpshooter
pittman- what is your exhaust set-up?
1-5/8" Pacesetter's, into a 2"+ pipes to the Magnaflow (twin pipe muffler) straight to the back. I just use the cutouts at the track.
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Old Jan 29, 2010 | 04:29 PM
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Originally Posted by pittman
1-5/8" Pacesetter's, into a 2"+ pipes to the Magnaflow (twin pipe muffler) straight to the back. I just use the cutouts at the track.
thats your problem right there = 1 5/8's headers, you need some 1" 7/8's stepped to 2" kooks, i hope that 2" is a typo? go full 3" exhaust
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