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Discussion Starter · #1 ·
okay i have a mild bolton GT with a vortech and a cxracing intercooler.. i wanna know will the 3.1 pulley push me into the 400s ? and will it be a big difference over the pulley i have now which is the stockj 3.60.
 

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yea.. it will
 

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A buddy got bored with 8PSI and threw on a smaller pulley (12PSI) at his 1998 Mustang GT and blew up the motor. He was intercooled (Procharger).
 

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his tune probably sucked!!
 

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Discussion Starter · #6 ·
yea i would have to agree this shopd tuned a 2v gt 9 months agoo and he is running on stock block and tranny 14 psi at around 475 hp and he beats on it..
 

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BYAHHHH!
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yeah you should be able to run 12psi with a Intercooled Procharger with no problem, of course with a good tune.
 

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hes running on borrowed time.. wont be long now!
 

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Boost is addicting! Just keep your tune safe with a little less than normal timing and fuel a tad bit rich at WOT and you should be okay, and use good gas.
 

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BYAHHHH!
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hes running on borrowed time.. wont be long now!
Unix is at 470 and I "hear" people being over 450rwhp and around 500rwhp.

435rwhp it where I would stop
 

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thoose ppl are a dime a dozen.. their time will come..
 

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Boost is addicting! Just keep your tune safe with a little less than normal timing and fuel a tad bit rich at WOT and you should be okay, and use good gas.
Welcome to MM! you sell Griggs so therefor you are a good man...

Is that your shop?
 

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i'm making 415whp with that pulley threw a cx ic kit....which makes about 12lbs at 6k threw the ic due to the pressure drop...
do it, but make sure your running slightly fat just to be safe...
 

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well he's not running 480 all the time so i think im gonna exclude nitrous... those are good#'s tho
 

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BYAHHHH!
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I would do Intercooled. ahh 12psi would be sweet!
 

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12 psi will up the risk of popping the engine, even with a perfect tune. The rods cannot always take that much power. Its a hit or miss kind of thing with the "miss" costing $$$$$. Hopefully they didn't build your rods on a friday before a vacation!!
 

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thats what i pray everytime i nail it! lol
 
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