procharger question
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From: leominster ma
procharger question i have a d1sc being installed on my stock ls1 along with arh long tubes and magnaflow exhaust no cats with the pulley size 4.50 what boost should i expect out of this pulley with those mods also 60# injectors and racetronix fuel pump w hotwire kit
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From: leominster ma
it is the 4.5 inch one. i am worried that with long tube headers and this pulley size that im not going to have much boost and would like to order one size smaller pulley before the guys working on car tune it. im shooting for close to 500 rwhp i would like to be there with this pulley just not sure if i will
The pulley connected to your crank shaft is 4.5 inches?
The If the pulley on your supercharger is 4.5 inches, i think i have one thats 4inches that i could sell you? And then maybe i could use that 4.5 one you have.
PM or call bob first to see what kind of psi that will net you
The If the pulley on your supercharger is 4.5 inches, i think i have one thats 4inches that i could sell you? And then maybe i could use that 4.5 one you have.
PM or call bob first to see what kind of psi that will net you
With the ProCharger 8 rib 7.65 crank pulley and a 4.50 head unit pulley, with headers and exhaust without cats on a stock LS1, I'd expect you to see around 8 psi. You shouldn't have a problem hitting 500 rwhp with your combination on an '02. I'd stick with the 4.50 pulley. Bob
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ATI ProCharger and Moser Sales 260 672-2076
PM's disabled, please e-mail me
E-mail: brutespeed@gmail.comob@brutespeed.com
https://brutespeed.com/ Link to website
ATI ProCharger and Moser Sales 260 672-2076
PM's disabled, please e-mail me
E-mail: brutespeed@gmail.comob@brutespeed.com
https://brutespeed.com/ Link to website
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Thread Starter
On The Tree
Joined: Feb 2011
Posts: 102
Likes: 0
From: leominster ma
With the ProCharger 8 rib 7.65 crank pulley and a 4.50 head unit pulley, with headers and exhaust without cats on a stock LS1, I'd expect you to see around 8 psi. You shouldn't have a problem hitting 500 rwhp with your combination on an '02. I'd stick with the 4.50 pulley. Bob
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