Re: TTI Exhaust Test
[Re: Chris2581]
#434951
08/11/09 06:45 PM
08/11/09 06:45 PM
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Joined: Jan 2003
Posts: 4,247
Newfoundland
codfish
master
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master
Joined: Jan 2003
Posts: 4,247
Newfoundland
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Quote:
.How "loud" are the Ultra Flo's?? 
They're not loud at all. Until you get on it!!
codfish
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Re: TTI Exhaust Test
[Re: MR_P_BODY]
#434953
08/11/09 08:07 PM
08/11/09 08:07 PM
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Joined: Sep 2006
Posts: 1,443
central ohio
nss guy
OP
pro stock
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OP
pro stock
Joined: Sep 2006
Posts: 1,443
central ohio
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Quote:
Did you do any jetting for the best in each case
No Jetting changes, believe it or not it's not very sensitive to jetting changes, I run it slightly on the rich side.
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Re: TTI Exhaust Test
[Re: wyoming]
#434954
08/11/09 08:11 PM
08/11/09 08:11 PM
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Joined: Sep 2006
Posts: 1,443
central ohio
nss guy
OP
pro stock
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OP
pro stock
Joined: Sep 2006
Posts: 1,443
central ohio
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Quote:
Thats pretty surprising to me, especially since you had actually pulled the mufflers and pipes from the car, would have thought 60 lbs would have showed up as an adder even if the open headers didn't, pretty suprising, either the engine breathes better with the exhaust on or your tuned for it one.
I found out that after switching from an "H" Pipe to the X-pipe weight did not slow the car down. 100lbs was always a sure tenth with the H-pipe, switched to the X and 100lbs was maybe .03... I had to learn a whole new way to adjust the ET. The X-pipe does add more torque in my opinion.
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Re: TTI Exhaust Test
[Re: nssracer1]
#434957
08/12/09 08:43 PM
08/12/09 08:43 PM
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Joined: Sep 2006
Posts: 1,443
central ohio
nss guy
OP
pro stock
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OP
pro stock
Joined: Sep 2006
Posts: 1,443
central ohio
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Quote:
How big a shot of NOS did you use on those passes?
The pills were stamped 50hp, and the bottle wasn't heated. 
OOPS!!!!!!!
You tricked me into that answer 
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Re: TTI Exhaust Test
[Re: nss guy]
#434959
08/12/09 08:52 PM
08/12/09 08:52 PM
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Joined: Jan 2003
Posts: 6,351
Aurora, Oh.
max_maniac
master
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master
Joined: Jan 2003
Posts: 6,351
Aurora, Oh.
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Quote:
On a serious note,
In my experience the TTI X-Pipe actually made more power (torque) than open headers. I was actually hoping I could count on picking up .05+ by running uncapped. That is not the case, the X-pipe really helps.
Jim, on a serious note why are you running 10.60's when I know the car will run 10.30's  sandbagging 
Russ
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Re: TTI Exhaust Test
[Re: nss guy]
#434961
08/12/09 09:42 PM
08/12/09 09:42 PM
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Joined: Jan 2003
Posts: 6,351
Aurora, Oh.
max_maniac
master
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master
Joined: Jan 2003
Posts: 6,351
Aurora, Oh.
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Quote:
Russ,
The car will run 10.30's in 2000 or less DA on Radials. My M/T Radials lasted 52 passes!! I bought bias slicks Friday and they are a sure tenth plus slower. I thought I'd cover the 10.50 index by pulling the exhaust, not the case. Just wanted to pass the info.
Jim
Gotcha ---- I have MT's on mine and I should have stayed with the Hoosier radials like I had on the 64. I had good luck with those and ran them for a couple of years before they gave out. However that was on a lighter car and it was only a 9" tire and not a 10.5 so that could have helped with the longevity.
Russ
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Re: TTI Exhaust Test
[Re: nss guy]
#434964
08/13/09 05:52 PM
08/13/09 05:52 PM
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Joined: Dec 2004
Posts: 1,717
Rancho Cucamonga, Calif.
PUNK
top fuel
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top fuel
Joined: Dec 2004
Posts: 1,717
Rancho Cucamonga, Calif.
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My brothers car has a 3" TTI X-pipe exhaust feeding Borla Race mufflers and 2 1/2" tailpipes over the axles to factory appearing tips. I have been itchin to remove the exhaust to see if it benefits at all. I will be monitoring the wide band oxygen sensor and make the necessary adjustments so the air/fuel ratios are the same for comparison. It would be nice to know if the car didnt benefit from open exhaust because its a real pain in the booty to take the exhaust off at the track.
10.53 @ 125mph. 1.37 60 foot. Caltracs and Monoleafs, AFCO shocks.
Heads by INDIO MOTOR MACHINE; IMM.
CP Pistons, PC Carbs.
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Use to run the Flow masters 2 chambers (love the sound)hate the restriction.Thax.
