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#1 |
![]() ![]() Drives: 2019 2SS Camaro Join Date: Apr 2012
Location: Al
Posts: 834
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8.25 Crank pulley Belt slip procharger
Anybody got one for sale? For 6th gen. Thanks
Last edited by Kerry; 08-18-2022 at 09:11 PM. |
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#2 |
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Drives: 2022 Lt1 A10 Join Date: Nov 2015
Location: clark, mo
Posts: 8,882
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Put it in the Members Classified. Are you looking for and AtI
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#3 |
![]() ![]() Drives: 2019 2SS Camaro Join Date: Apr 2012
Location: Al
Posts: 834
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Yea looks like I would have to do an ati dampener. I was just trying to stop belt slip. But I dont want to do the dampener so got to find another way. Already did griptec and rpm belts. open to any ideas.
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#4 |
![]() ![]() ![]() Drives: 2020 LT1 M6 Join Date: Jan 2016
Location: South, the DEEP south
Posts: 1,114
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I have heard that the regular DAYCO belts grip better with the griptec pulleys. RPM belts are said to be a harder compound and more prone to slip.
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#5 |
![]() ![]() Drives: 2019 2SS Camaro Join Date: Apr 2012
Location: Al
Posts: 834
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Interesting I will give that a try
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#6 |
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Moderator
Drives: 2017 Camaro 2SS A8 Join Date: Aug 2018
Location: New Ipswich NH
Posts: 6,350
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I run the Dayco/Griptec combo and have no belt slip at all, although I am on a 10-rib setup though.
__________________
2017 Chevy Camaro 2SS A8 Whipple 3.0, Mast Black Label heads, ATI 8L90, Fore triple in-tank pumps, 112mm TB, LPE +52% injectors & BB HPFP, TooHighPSI/Katech port injection, 15” conversion 1066 WHP STD/1027 SAE, 9.10@152.5 (new times coming)
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#7 |
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Drives: 2022 Lt1 A10 Join Date: Nov 2015
Location: clark, mo
Posts: 8,882
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Is the 8.25 the stock diameter for the Camaro? For some reason I thought it was 7.54 or 7.75.
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#8 |
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Drives: 2022 Lt1 A10 Join Date: Nov 2015
Location: clark, mo
Posts: 8,882
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Actually its 7.57 according to summit racing.
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#9 |
![]() ![]() Drives: 2019 2SS Camaro Join Date: Apr 2012
Location: Al
Posts: 834
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7.65 for the pro charger pulley according to pro charger
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#10 |
![]() Drives: 21 Lt1 Join Date: Dec 2016
Location: 48047
Posts: 172
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I’m running the ati with 8.25 pulley with 3.7 on PC. I was having slip issues too. I put a rpm belt on and moved tensioner fwd one hole. Now I’m not having any issues. 8 rib.
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