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vararam velocity stack

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Old 12-06-2004, 08:39 AM
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Default vararam velocity stack

vararam velocity stack problem?

So i was racing this 04 durango and 02 tundra last night and easily had them beat but when i left off the gas and went to get back in it....i didnt move...my truck was on...gas wasnt responding....i was like what the hell its brand new how can it f up so soon??....so i ran the diaganostics on my programmer and it said something about my cruise control....i dont have cruise control...so i popped the intake off the throttle body only to see my vararam velocity stack stuck....the throttle body butterfly had the vararam caught in it...so i took it out and i drove away good as new...


2004 Silverado 4.8L
Granatelli Programmer
Volant Intake
Old 12-06-2004, 09:15 AM
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Damn. Thats odd.
Old 12-06-2004, 11:11 AM
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Damn I almost bought one of them. That Sucks
Old 12-07-2004, 05:39 AM
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anyone else got problems with those vr stacks?
Old 12-08-2004, 12:42 AM
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When I had my VR stack everytime I would take my airtube off the VR stack was caught inside of it so I just got rid of it and pot and polished my tb.
Old 12-08-2004, 12:44 AM
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how much is it to get the thing port and polished? will gas milage change or????
Old 12-08-2004, 12:46 AM
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My brother did my port and polish. Not sure about gas mileage. It helped out a lot more than the VR stack
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