4" ASP Racing pulley on Vortech only making 8lbs of boost?
#1
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Location: San Antonio, TX
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4" ASP Racing pulley on Vortech only making 8lbs of boost?
Anyone know why this would happen? I'm at the dyno right now and it's only reading 8lbs of boost. It's a vortech V2 blower, freshly rebuilt from vortech. Any help is appreciated...
#3
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Don't have a front mount do you? If not then either belt slip or boost leak. I am running a 4" ASP pulley on my AP1. I have hit as high as 13 psi with it on a cold day.
#7
Check your belt tension. If you are using a fresh new belt and have not retightened, I am certain it has stretched and you have lost some tension/traction. I have some spare coils if you need to borrow them.
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#9
So I'm understanding you correctly; your ignition system will start misfiring after putting in a known good coil? If so, check your wiring and connectors. I don't have my helms in front of me to look at the circuit diagram. It's at a friends and I'll have a look at it tomorrow and see if anything jumps out.
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Yes, we switched out three coils on it so far. They are used coils but were in good working order prior to installation in my car. My S sounds like a wrx but smooths out as I accelerate.