Procharger Psi HELP ORDERED WRONG PULLEY
08-02-2005, 09:18 PM
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Tell us a little more about your engine. Stock compression ratio? Stock pistons and rods? Heads? 6 rib drive system or 8 rib?
If it's all stock, an 8 rib 3.4 pulley with a D1SC is going to destroy your engine in a day or less!
If it's all stock, an 8 rib 3.4 pulley with a D1SC is going to destroy your engine in a day or less!
08-02-2005, 11:11 PM
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Its All Stock And And It Is A 8rib Im Getting The 8psi Pulley With The Kit . Sense It Was Taking So Long They Through In A Smaller Pulley They Gave Me To Choices 3.7 And 3.4 Now I Think I Won't Be Able To Use It.
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08-02-2005, 11:13 PM
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Originally Posted by bob19
Its All Stock And And It Is A 8rib Im Getting The 8psi Pulley With The Kit . Sense It Was Taking So Long They Through In A Smaller Pulley They Gave Me To Choices 3.7 And 3.4 Now I Think I Won't Be Able To Use It.
If its the 8 rib ATI setup then the pulley size you posted will see 14psi or so. Im running a 4.25 pulley seeing 7.5-8psi now with the stock 8 rib ATI crank pulley which is 7.65". Check the crank pulley size before you run that small 8 rib sc pulley.
08-03-2005, 08:56 AM
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Originally Posted by LSs1Power
If its the 8 rib ATI setup then the pulley size you posted will see 14psi or so. Im running a 4.25 pulley seeing 7.5-8psi now with the stock 8 rib ATI crank pulley which is 7.65". Check the crank pulley size before you run that small 8 rib sc pulley.
08-03-2005, 01:54 PM
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The difference between the 6 rib and 8 rib ATI is the crank pulley size. The 8 rib has a larger dia size crank pulley which will increase boost. That is why running the same blower pulley size from a 6 rib on an 8 rib kit will give u more boost.
For example, 7-8psi on a 6 rib for my car was giving with a 3.60 SC pulley and the small 6 rib crank pulley.
7-8psi on the 8 rib was giving with a 4.25 pulley and the larger crank pulley which is 7.65".
I hope this explains the difference.
For example, 7-8psi on a 6 rib for my car was giving with a 3.60 SC pulley and the small 6 rib crank pulley.
7-8psi on the 8 rib was giving with a 4.25 pulley and the larger crank pulley which is 7.65".
I hope this explains the difference.
08-03-2005, 02:29 PM
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I'm running a 6 rib 3.4 inch S/C pulley with a stock ATI crank pulley!
10 lbs of boost @ 6300 rpm
Jet Hot Long Tubes
3 inch mandrell bent Y-Pipe to a 4 inch pipe with bullet muffler and a turndown
1.85 SLP rockers and LS6 valvesprings
LS6 intake
Everything else stock!
508 RWHP unlocked
Times in the sig!
10 lbs of boost @ 6300 rpm
Jet Hot Long Tubes
3 inch mandrell bent Y-Pipe to a 4 inch pipe with bullet muffler and a turndown
1.85 SLP rockers and LS6 valvesprings
LS6 intake
Everything else stock!
508 RWHP unlocked
Times in the sig!
