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help needed to restore procharged car back to N/A

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Old Jan 31, 2012 | 06:58 PM
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ilovechevy1's Avatar
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Default help needed to restore procharged car back to N/A

Hey guys, I just sold my P1SC procharger kit to another member here on Tech. This member was kind enough to send me his top radiator cover and lid/air filter wich is needed to revert it back to NA. When I removed the kit I had to get rid of the alternator studs (wich is part of the kit) and also the idler pulley right above the alternator no longer has a bolt due to part of the procharger bracket being bolted up there. I also had to remove the crank/harmonic balancer bolt. I need to find out the proper sizes/lenghts and thread pitches of these needed bolts ( stock alternator bolts and idler pulley bolt and Harmonic balancer bolt)so that I can drive it around for 2 more weeks while i get ready to put the forged LME 347 in and turbo kit. I would LOVE any help i could get on this becuause if I end up going to O Rileys or Autozone and having to ask for these bolts only to have some bimbo female who has never turned a wrench in her life look at me like I'm crazy then I'ma go postal!...thanks for the help
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Old Jan 31, 2012 | 08:13 PM
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I have a spare Alt. bracket with bolts. I'll have to find it, I'll measure them 2maro morning as I'm at work now.... the size is 10MM x 1.5 pitch.

The bolts on top and the bottom ( that go through the Alt. ) are 125MM long. The one that goes into the block @ 9 o'clock is 90MM long. The one for the Idler is 45MM long.

I know these are the original bolts that came with the bracket as I put nuts on the ends so I would not loose em.

You might have to try a bolt specialty store to find the bolts. I boought some 150MM bolts online when I relocated the Idler for the FAST on my truck.

Last edited by davidws6; Feb 1, 2012 at 05:59 AM. Reason: .
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Old Feb 1, 2012 | 12:32 PM
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Ok thanks man , we have a fastenal place here that I know will have the bolts I just needed to know the sizes ...anybody else got anymore imput on this cause I still need to replace the harmonic balancer bolt and have no idea where to start..thanks
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Old Feb 1, 2012 | 12:54 PM
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Buy a new one from a dealership. There torque to yield and none reusable. Unless you get the one from arp.
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Old Feb 1, 2012 | 04:54 PM
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For the Balancer bolt, Call SDPC , they sell an ARP ( though badged under their name ) for like $20 n change !
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Old Feb 1, 2012 | 05:51 PM
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k thanks for the imut and help, Ima just go to the dealership and tell them what i need
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