04-25-2001, 02:04 PM
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Join Date: Jul 1999 Location: Tucson, Arizona
Posts: 242
| Rusted exhaust manifolt bolts...help!!
On my '89 IROC with stock L98 motor the passenger side exhaust manifold bolts are rusted and tight. I have been using Liquid Wrench and it seems to help only a little. Any ideas? I really don't want to break a bolt off in the heads.
Thanks!!
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Phil87IROC
Blue '87 IROC, 383 Crate Motor, KB pistons, AFR 190 heads, ZZ-9 cam, Edelbrock RPM intake, Hooker SC/LT headers, Edelbrock 750 cfm Carb (#1411), stock T-5, GM 3.42 rear w/Auburn posi.
Ohio Valley Dragstrip Trophy Bracket WINNER - 8.39 ET on a 1.82 sec. - 60'. Best MPH = 84.44. Still Tuning Carb!
Red '89 IROC L98, 700R4, T-Tops, K&Ns w/open air boxes, 160 T-stat, Hyper Chip, gutted MAF, 53kv coil, MSD wires. | | | |
 
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