Best Underdrive Pulley???
#22
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Is it recommended/necessary to use a new crank pulley bolt if so why?
And does anyone have the GM pn#?
What about the Gatorback belt partnumbers for the ASP pulleys?
I figured this would help anyone who ever searched this.
And does anyone have the GM pn#?
What about the Gatorback belt partnumbers for the ASP pulleys?
I figured this would help anyone who ever searched this.
#24
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Originally Posted by superchannelkev
march with gatorbacks and no problems. oh check ls1howto.com for the crank bolt part #
#25
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Originally Posted by 240M3SRT
Is it recommended/necessary to use a new crank pulley bolt if so why?
And does anyone have the GM pn#?
What about the Gatorback belt partnumbers for the ASP pulleys?
I figured this would help anyone who ever searched this.
And does anyone have the GM pn#?
What about the Gatorback belt partnumbers for the ASP pulleys?
I figured this would help anyone who ever searched this.
#27
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Originally Posted by mdblackz28
all of our sponsors are out of the asp's, and will not have them for awhile. i am thinking about just going with the slp, arp bolt, and gm pulley. what do you guys think?
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Originally Posted by mdblackz28
all of our sponsors are out of the asp's, and will not have them for awhile. i am thinking about just going with the slp, arp bolt, and gm pulley. what do you guys think?
#30
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Originally Posted by Deamon2002
Is it OK to put locktite on the bolt to keep it from backing off? Anyone? I'm about to put my pulley in and may put some on it, if it doesn't harm anything.
#33
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I loved my ASP pulley untill I found out that it's falling apart!!!! I was changing my cam this weekend and noticed that the welds are failing. I only have 1,000 miles on mine. I've posted a thread a thread on this forum about it. I need to call Texas Speed tomorrow when I have time.
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I just bought a used non-SFI approved ASP pulley from cyphur_traq and bought some Gatorback belts from autozone($40 for a/c and access.+tax). Im hoping to get this on this weekend. How long did it honestly take most of you that did your own and does anything need to be removed other than the pulley and belts? What is the recommended tool? Rent a puller from autozone maybe?
Also if anyone has an UD pulley lying around can you measure the diamater for me please? The stock one appears to be 7.5 inches and my UD is 5.75, this calculates to 23.333% underdrive, i thought it was supposed to be 25%...maybe they just round it up, or maybe i didnt measure the stock one very well.
Also if anyone has an UD pulley lying around can you measure the diamater for me please? The stock one appears to be 7.5 inches and my UD is 5.75, this calculates to 23.333% underdrive, i thought it was supposed to be 25%...maybe they just round it up, or maybe i didnt measure the stock one very well.
#36
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Originally Posted by 240M3SRT
...How long did it honestly take most of you that did your own ....
#38
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Ok fellas, did my UD pulley this weekend. I used a lift and had a partner, and i would absolutely recommend using a buddy it will make things go by twice as fast, probably 3 times as fast if your doing this in your garage. It took me roughly 3 hours and went pretty smoothly. For the records, Goodyear Gatorback part #'s 4040377 & 4060755. $13.99 & $22.99
#40
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humm, interesting, that gatorback you list has a length of 75.5 inches, as opposed to the 76.0 inches that most people run. mabye the 1/2 inch is just enough to keep them on better. I'll try the duralast one i have here first; if it dosent' work....gatorback it is! I wish my damn pulley would come in the mail too!