underdrive pulley install

blk88lx · 02-10-2002, 11:25 AM

Hey all,

In about an hour I'm going to go help a buddy put underdrive pulleys on his 89 coupe. Assuming we'll need a shorter belt. Anyone know what size?

Jayson

joe4speed · 02-10-2002, 01:29 PM

I didn't need a shorter belt on mine.

Dark_5.0 · 02-10-2002, 03:02 PM

Neither did I.

stanger8172 · 02-11-2002, 12:11 AM

ditto, the tensioner should take up the slack

LowDown · 02-11-2002, 05:22 AM

If it's a three pulley set, then you won't need a shorter belt.

02-10-2002, 11:25 AM	#1
blk88lx Registered Member Join Date: Jun 2001 Location: Fort Leonard Wood, MO Posts: 179	underdrive pulley install Hey all, In about an hour I'm going to go help a buddy put underdrive pulleys on his 89 coupe. Assuming we'll need a shorter belt. Anyone know what size? Jayson

02-10-2002, 01:29 PM	#2
joe4speed He said Member...heh, heh Join Date: Sep 1999 Location: Jupiter, Florida U.S.A. Posts: 3,718	I didn't need a shorter belt on mine. __________________ *Joe!* 1988 GT, 13.58@101mph Check out my listing! Click here! Or my website:www.joe4speed.com

02-10-2002, 03:02 PM	#3
Dark_5.0 Registered Member Join Date: Apr 2001 Location: Staging lane Posts: 4,337	Neither did I. __________________ 92' LX-Big brakes, Lots and lots of suspension, GT40X heads, Ported cobra intake, stock cam, Vortech SC trim. 00' Lightning-Stock 88'CRX-13 second ego killer

02-11-2002, 12:11 AM	#4
stanger8172 Registered Member Join Date: Nov 2000 Location: Milwaukee,Wisconsin Posts: 380	ditto, the tensioner should take up the slack __________________ '91 LX convertible , T-5, Centerforce Dual Friction, MSD Blaster Coil, FR 9MM wires, 13* timing, 1.6rr, ported/polished/milled stock heads, 1.94/1.60 stainless valves, March Performance Pulleys, K&N panel, 1"spacer, BBK shorties, 2 1/2" off road H, Summit 2 1/2" catback

02-11-2002, 05:22 AM	#5
LowDown Registered Member Join Date: Sep 2001 Location: Germany Posts: 91	If it's a three pulley set, then you won't need a shorter belt. __________________ What?

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