07-31-2014, 04:56 PM | #1 |
Drives: 2016 C7 Join Date: Oct 2013
Location: CT
Posts: 36
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3.2 pulley
You guys think I should be making more hp with a 3.2 pulley. Its making 10 pounds of boost but slipping a little. Im going to get a heavy duty tensioner installed soon.
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2012 Camaro SS 712 rwhp sold. 2015 ZL1 sold.
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07-31-2014, 04:57 PM | #2 |
Drives: 2006 Z06 Join Date: Oct 2010
Location: Gilbert, AZ
Posts: 5,712
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Slipping isn't good. It will shred the belt which is never fun being stuck somewhere. Fix the slip or swap the bigger pulley on until you get it fixed.
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Nick
Corvette Z06 -1200ish rwhp |
08-01-2014, 08:16 AM | #3 |
Drives: Maggie blown LS3 vette Join Date: Aug 2009
Location: SE TX
Posts: 1,490
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Yeah, upgrade the tensioner and intall the smallest Gatorback belt that you can pry on there. Stick the belt in the oven on warm for 30 minutes before the install. Don't tell the wife you're doing that. Trust me on that one
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08-01-2014, 11:01 AM | #4 |
Drives: 2006 Z06 Join Date: Oct 2010
Location: Gilbert, AZ
Posts: 5,712
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Ovens are also good for baking flywheels before installing.
I like the gates green over the gatorbacks but the GY belts are nice.
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Nick
Corvette Z06 -1200ish rwhp |
08-01-2014, 11:46 AM | #5 |
Drives: Slow Join Date: Feb 2013
Location: IN
Posts: 268
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Im making 10-11 on a 3.25 out of my YSi. No belt slip though. If its slipping, youre losing boost
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08-01-2014, 06:47 PM | #6 |
Drives: 2016 C7 Join Date: Oct 2013
Location: CT
Posts: 36
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Thanks for the info guys
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2012 Camaro SS 712 rwhp sold. 2015 ZL1 sold.
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08-01-2014, 09:41 PM | #7 | |
Drives: Maggie blown LS3 vette Join Date: Aug 2009
Location: SE TX
Posts: 1,490
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Quote:
O/P, you can also hang a weight on the belt to take out the folds from packaging. It's tough to get the smallest belt possible installed when you're fighting all of the creases/folds. |
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08-02-2014, 07:56 AM | #8 |
Drives: 2006 Z06 Join Date: Oct 2010
Location: Gilbert, AZ
Posts: 5,712
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Getting the correct size is better than brand. I have to run a gates because they make a 54.5 10 rib, gator back is 54 which won't fit or 55.5 which is way too long.
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Nick
Corvette Z06 -1200ish rwhp |
08-02-2014, 08:02 AM | #9 | |
Drives: BLUE CAMARO ZL1 1LE M6 Join Date: Jun 2009
Location: ON THE DYNO WATERBURY CT.
Posts: 15,225
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Quote:
The JRE supertensioner will get it done.
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