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No sc pulley

J

jc71corvette2

New member
2 questions. Just got the gtp no belt on sc guy says pulley is bad. Will no belt make it not rev over 4k? And when I call parts stores ask for sc pully they don't have them. Is it under another name in their computers?
 


There is a limiter in the programming that keeps you from revving over 4k in park and neutral. So that's normal as long as you aren't driving.

No one is going to have an SC pulley. If your pulley is bad and you know it to be bad, please post in the wanted section, keep in mind you need a special puller or you will destroy the SC. I've yet to see a bad pulley that wasn't messed with.
 
Doubt your going to find one in a parts store.
I've got a stock pulley I'd be willing to part with, but you'll need to get a tool to remove and install with or take the SC apart and carry it to your local machine shop to have them do it with a press.

Sent from Not so smart smartphone
 
Well that's the problem can I get them at autozone I call and ask for sc belt they don't find on there system. Is it under a different name in there computer? or do I have to buy from zzp etc
 


It's called a serpentine belt.. There's one for the accessories and then one for the sc they should have both stocked.
 
Oreileys has decent selection as well as napa

$21.99 Each
Part Number: K060663
Line: GAT


Should be what you need
 
Go to Oriellys and ask for a gates belt part number K060667. I have money on it being a bad coupler in the supercharger.
 


Not needed lol my belts are good. I was just posting a example.. I have no idea what exactly he drives so I just posted a pretty generic one
 
And now that I think about it I think that's the one I'm using FYI but they should be able to look up the correct one when he goes to the store.
 
All the major parts stores have the wrong belt listed. the 667 is the correct size for the l67 and I am pretty sure the l32 but they all have the 663 listed as the belt for our applications. Now all the vendors Intense, wbody store, zzp, and pfyc all list the 667 belt.
-Edit- It looks like wbody store and pfyc dont sell belts anymore.

The first time I replaced my supercharger belt I bought the 663 and it would not fit, it was just barely too small. The 663 is the belt that you would use on a 3.4-3.5 pulley car iirc.

But anyway, OP grab the end of the supercharger and spin the pulley with your hand one direction then the other if you feel any slop or play in it you need a new coupler. http://intense-racing.com/Merchant2...uct_Code=INT-CCK&Category_Code=3800_Induction
 
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Yup just confirmed I'm running 663 picked up from Oreileys . Been running in for years on both the stock pulley and now 3.6 that's on the car just replaced it not to long because of a annoying ass squeak. I'm assuming OP can just change the belt in the parking lot so if worse case scenario he can walk back into the store and exchange it.
 


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