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#1
03-19-2008, 06:18 PM
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TCI - 9"
See sig below. But I am going to try a PTC 8" later in the year.
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1978 Pontiac Grand LeMans.......out next year Previous - 2001 Jerry Haas-built P/S Grand Am - former WJ car, Hoffman Racing 535" IA2, Tiger Heads/Intake, Single Dominator, PG Best ET: 7.776 @ 175.94, 1.096 60', 2375 lbs. |
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#2
03-19-2008, 09:46 PM
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Marty's at Chance converters is first class for big power stuff.
Never had any luck with ATI or Coan. Marty P |
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#3
03-19-2008, 09:50 PM
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I went with "PTC" - Just received it today. I can't wait to get it in.
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#4
03-19-2008, 10:34 PM
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TCI, when i got my converter last year, they did miss alittle on the stall,but it was a brand new motor, so i wasnt even a 100% sure,ran it alittle to see what it needed , sent it back no problems and they nailed it perfect when it came back,the service was great,i did try a coan a few years back... sold it at a swapmeet for half of what i had into that pos
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#5
03-19-2008, 10:50 PM
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My vote is for PTC. Oops Pontiacdude already said that, my bad
 Seriously, I have had good luck with PTC and their customer service is really good. I had an issue pushing through the 9.5" so they upgraded me to a 10" pro-mod style for no charge. No complaints at all from me.
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Brand X A-body, twin turbo 540 running e-85, 1455rwhp @ 25psi, 8.66@166 on 20psi, 4000+lbs, 3.25 gears, thru tailpipes and on radials. Wifes car: 70 gto, waiting for me to build a single turbo 467  Dad's car: 68 gto conv. 12 to 1 455 on e-85 |
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