Coolant by-pass at 880 block
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Joined: Dec 2001
Posts: 459
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From: Finland
Car: 1985 Camaro Z-28
Engine: 385
Transmission: th700r4+Edge 2800 stall
Axle/Gears: 3.42
Coolant by-pass at 880 block
At my 880 block has little hole below bigger hole at waterpump mountingpoint(passangerside) .Is that little hole for coolant by-pass(and thus no need for drilled thermostat)?
-Jari-
-Jari-
Joined: Jan 2005
Posts: 10,404
Likes: 492
From: Hurst, Texas
Car: 1983 G20 Chevy
Engine: 305 TPI
Transmission: 4L60
Axle/Gears: 14 bolt with 3.07 gears
Re: Coolant by-pass at 880 block
I have 3 880 casting blocks and ALL of them were drilled. Even my 1997 Vortec 350 had the internal coolant bypass drilled.
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Sep 10, 2015 09:07 PM
