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Do I have to get a new belt if I get a underdrive pulley? If so what size? Thanks
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Ben<br /><br />1995 White/Black 3.4L<br />As far away from stock as possible<br /><a href=\"http://www.cardomain.com/member_pages/view_page.pl?page_id=288292\" target=\"_blank\">My Site!!!</a><br /><a href=\"http://www.redlinevsix.com\" target=\"_blank\">RedLineV6</a><br />Rebuild and 3.4 T70 Turbo is complete<br />Details to come.... -
I did a search and come up with a few threads about this alreads
here is a couple, you may not want to get them at all.
http://www.camarov6.com/cgi-bin/ulti...c&f=1&t=010405
http://www.camarov6.com/cgi-bin/ulti...c&f=1&t=010405
http://www.camarov6.com/cgi-bin/ulti...c&f=1&t=007028
[ November 01, 2003: Message edited by: LD ]</p> -
I got the ASP crank and alternator pulley set from TByrne. He told me Hypertech does not make the 3.4 pulley set anymore. And yes, I did have to go with a smaller belt, Dayco part # 5060760 and it does make a slightly noticible difference.1994 Firebird 3.4<br />15.65 @ 86.8<br /><a href=\"http://www.funkz.net/firebird.htm\" target=\"_blank\">funkz.net/firebird</a><br /><a href=\"http://mywebpages.comcast.net/funkz/timeslips.htm\" target=\"_blank\">Timeslips</a>Comment
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What if I just get the crank pulley?Ben<br /><br />1995 White/Black 3.4L<br />As far away from stock as possible<br /><a href=\"http://www.cardomain.com/member_pages/view_page.pl?page_id=288292\" target=\"_blank\">My Site!!!</a><br /><a href=\"http://www.redlinevsix.com\" target=\"_blank\">RedLineV6</a><br />Rebuild and 3.4 T70 Turbo is complete<br />Details to come....Comment
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If you get just the crank pulley you'll definitely need a shorter belt, probably the same belt as I listed or the next size down.
The underdrive crank pulley is much smaller than the stock one. If you get the underdrive alternator pulley it's slightly larger than the stock one.1994 Firebird 3.4<br />15.65 @ 86.8<br /><a href=\"http://www.funkz.net/firebird.htm\" target=\"_blank\">funkz.net/firebird</a><br /><a href=\"http://mywebpages.comcast.net/funkz/timeslips.htm\" target=\"_blank\">Timeslips</a>Comment
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