Comp Cams 3 Piece Timing Cover
09-17-2006, 08:46 PM
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Car: 1992 RS (25 th Anniversary)
Engine: 350 Miniram XFI
Transmission: Pro-Built 4L60
Axle/Gears: 3.73
Comp Cams 3 Piece Timing Cover
I'm installing a Comp Cams 3 Piece Timing Cover and the instructions are a little vague. Has anyone installed one on their engine. It seems that my block needs to have 2 holes drilled in it for all the bolts to fit, my block doesn't have holes by the water pump on either side.
09-17-2006, 08:50 PM
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Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
I haven't done the 3 piece, but the 2 piece, which is pretty similar.
09-17-2006, 09:09 PM
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Car: 1992 RS (25 th Anniversary)
Engine: 350 Miniram XFI
Transmission: Pro-Built 4L60
Axle/Gears: 3.73
These are the holes I was talking about, circled in red. They would hold the cover onto the block when the other pieces are taken off.
09-17-2006, 09:28 PM
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Car: 1992 RS (25 th Anniversary)
Engine: 350 Miniram XFI
Transmission: Pro-Built 4L60
Axle/Gears: 3.73
I just went and checked and yep, I don't have those holes. Seriously. I guess I'll have to drill and tap the holes. I'd like to take a pic, but I don't have access to a digital camera. That's odd.
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09-17-2006, 09:51 PM
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Car: 1992 RS (25 th Anniversary)
Engine: 350 Miniram XFI
Transmission: Pro-Built 4L60
Axle/Gears: 3.73
It's a Gm factory roller block:
10243880...350...95-00...2 or 4...Vortec truck, Gen.I crate motors and "ZZ4", roller cam, one piece rear seal
Has 2 bolt mains, 1 pc. rear main seal, factory roller set-up. I don't know why those holes are not there, they just aren't.
10243880...350...95-00...2 or 4...Vortec truck, Gen.I crate motors and "ZZ4", roller cam, one piece rear seal
Has 2 bolt mains, 1 pc. rear main seal, factory roller set-up. I don't know why those holes are not there, they just aren't.
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