guess on gains?
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From: anderson ,sc
Car: 89 formula/00 z28
Engine: carbed 350/ls1
Transmission: 700r4/ a4
Axle/Gears: 3.23 posi/ 3.73 posi
guess on gains?
heddman longtubes in to 3in flowmaster, 750dp working right, tci 4500 stall any gains?
Last edited by intex1982; May 25, 2008 at 02:00 PM. Reason: j
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From: 51°N 114°W, 3500'
Car: 87 IROC L98
Engine: 588 Alcohol BBC
Transmission: Powerglide
Axle/Gears: Ford 9"/31 spline spool/4.86
Re: guess on gains?
Maybe .1-.2. Without knowing how bad the carb was before might help. Depending how fast you spin the engine will determine if the exhaust will help or not. Since I don't know the camshaft duration, I'd guess your old and new converter have too much stall just from looking at the low lift of the cam.
Any gains you get from exhaust and carb will probably be taken away from a too high a stall speed.
I'm guessing your camshaft advertised duration is in the high 260 range? That means you need a converter in the 2500-3000 stall range. Not 4500.
Any gains you get from exhaust and carb will probably be taken away from a too high a stall speed.
I'm guessing your camshaft advertised duration is in the high 260 range? That means you need a converter in the 2500-3000 stall range. Not 4500.
Last edited by AlkyIROC; May 25, 2008 at 03:32 PM.
Thread Starter
Senior Member
iTrader: (2)
Joined: Feb 2007
Posts: 805
Likes: 0
From: anderson ,sc
Car: 89 formula/00 z28
Engine: carbed 350/ls1
Transmission: 700r4/ a4
Axle/Gears: 3.23 posi/ 3.73 posi
Re: guess on gains?
Maybe .1-.2. Without knowing how bad the carb was before might help. Depending how fast you spin the engine will determine if the exhaust will help or not. Since I don't know the camshaft duration, I'd guess your old and new converter have too much stall just from looking at the low lift of the cam.
Any gains you get from exhaust and carb will probably be taken away from a too high a stall speed.
I'm guessing your camshaft advertised duration is in the high 260 range? That means you need a converter in the 2500-3000 stall range. Not 4500.
Any gains you get from exhaust and carb will probably be taken away from a too high a stall speed.
I'm guessing your camshaft advertised duration is in the high 260 range? That means you need a converter in the 2500-3000 stall range. Not 4500.
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i cant get my sixty foot time under 1.84 any idea why?
Last edited by intex1982; May 25, 2008 at 10:22 PM. Reason: Automerged Doublepost
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