Poly Tranny Mount
08-27-2002, 01:38 PM
#1
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Car: 00 T/A Firehawk
Engine: 346ci LS1
Transmission: MN6
Axle/Gears: 3.42 LSD
Poly Tranny Mount
I was wondering how hard they are to install and if they make a noticeable difference at all. Also are the mounts different between the V6 and V8? As far as my understanding goes they should be the same considering they share transmissions. Thanks!
08-27-2002, 01:57 PM
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Car: 1983, 1986
Engine: 2.8 2bbl, 2.8 MPFI
Transmission: 200C 3 speed, 700R4
Axle/Gears: 3.08, 3.42
They are of a universal design and are pretty easy to install. You may have to widen the slot on the crossmember for two of the bolts. There really is no noticeable difference (real or perceived) except that it won't need replacing ever again.
08-27-2002, 02:15 PM
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Car: 1986 Firebird
Engine: 2.8 V6
Transmission: 700R4
I didn't have to widen any holes, put it on in '97, no problems. I went through 2 stock mounts in 3 years, so the poly was well worth it.
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