putting ls1 rear disks on 88 rear drum
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Junior Member
Joined: Nov 2002
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From: b.c canada
putting ls1 rear disks on 88 rear drum
hi guys thanks for looking at my post , my question is with the drum to ls1 upgrade will my master be ok and can i use a 3rd gen disk prop valve thanx! 88 iroc convertable , tpi auto stock , torqe thrust II'S 285 40 rear 275 40 17 front 5.5 back space
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Joined: Jul 1999
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From: Another world, some other time
Car: 86 LG4 & 92 TBI Firebird
Engine: The Mighty 305!
Transmission: 700R4
Axle/Gears: 3.42
Drum MC should be fine, but you'll prolly want a 4 wheel disc prop valve or an adjustable one.
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Joined: Mar 2003
Posts: 195
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From: NJ
Car: 87 vert
Engine: LT1
Transmission: T5
2 questions: I'm going to convert my rear drum to the 98 disc. would the disc would, is there anything else that i would need to do?
also would the rear gears from the 98 fit into the 87 posi?
also would the rear gears from the 98 fit into the 87 posi?
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