383 build exhast ?
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Car: 1987 Camaro Z-28
Engine: 305 cu. in.
Transmission: Automatic
383 build exhast ?
What headers should i go with short tube or long tubes for a 383 stroker supercharged, i read if I put short tubes my engine will be running hotter, or do long tube headers kept my engine running cooler
Last edited by Skull88; 04-16-2009 at 07:09 AM.
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Car: 1988 Camaro
Engine: 383 Stroker
Transmission: Probuilt 700 R4
Axle/Gears: 3.73
Re: 383 build exhast ?
if you go with long tubes your ground clearance might be lost. I am running Dyno Don's shorty headers which are a shorty 13/4 by 2.5 primaries and work and look great. I would recommend going with the shorties, because they are so much easier and don't lose any ground clearance. Find a guy named Dyno Don on these boards, he makes them himself
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Car: 1988 Camaro
Engine: 383 Stroker
Transmission: Probuilt 700 R4
Axle/Gears: 3.73
Re: 383 build exhast ?
not that I know of. I have absolutely no heating issues with mine and my car stays around the 190 range
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Car: 82 Z28
Engine: TT LS
Transmission: 4L80E
Axle/Gears: S60 3.54's
Re: 383 build exhast ?
I ran my 383 with a D-1SC through headman's 1 5/8" shortie headers and did quite well with a 9.55@ 140 although I'm sure the motor really wanted at least an 1 7/8" primary. Being that selection for these cars sucks, I'd try to get something with 1 3/4" primaries or bigger, but I don't think any of them really just outright suck. I'd go for shorties for ground clearance since primary tuning length isn't of large importance with boosted motors.
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Car: 1987 Camaro Z-28
Engine: 305 cu. in.
Transmission: Automatic
Re: 383 build exhast ?
yeah im tryin to find some 1 3\4 shorty, but ceramic coated i know there gonna be a pain in the a$$ to find Right??
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Car: 82 Z28
Engine: TT LS
Transmission: 4L80E
Axle/Gears: S60 3.54's
Re: 383 build exhast ?
One of my buddies at the track had shorties and put long tubes on his car and didn't gain much of anything. He's running vortec heads and a small roller cam mostly in the 12.2's 1/4-mile.
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Car: 1984 Firebird SE
Engine: 388 sbc, Brodix Track 1s
Transmission: turbo 350 transmission
Axle/Gears: 4.10 gears
Re: 383 build exhast ?
I had a set of SLP ceramic coated shorties and the worked great. I sold those and picked up a set of 1 3/4 Dougs LT headers and can actually feel the increase in my low end offline power and since the car is mostly for drag only with only about 30-50 miles a year on the street, ground clearence is really not an issue for me. But I will tell you that the shorties are much easier to install and for the street, there really is not ground clearence issues involved and I was running with a single 4" exhaust with dual outlet muffler.
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