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Old 05-07-2019, 01:09 AM   #806
Chulisohombre
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Join Date: Sep 2013
Location: Bangor pa
Posts: 1,205
Re: What did you do to your Blazer/Jimmy today?

Quote:
Originally Posted by DeadheadNM View Post
Bummer! Iíve had to deal with little leaks because the tower clamps arenít that good and noticed a few drips under the k20 - Iím hoping the heater core didnít burst when temps dipped below minus 30. The coolant in the radiator wasnít frozen so Iím hopeful. Heater core replacement is such a pita.
Yeah it had leaked before. The core connectors may just need to be brazed again once I get it out. But after almost 50 years, itís probably toast. Iíve had the blazer for 20 of those with no issue with the core thus far.
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72 3/4 ton blazer. 5 inch lift on 35 inch tires. 355 corvette engine with crane roller rockers, rv cam, edelbrock carb and intake with one inch spacer. Thrush Headers with flowmaster 40 duels. 4speed sm465 manual. 4 wheel disk brakes with Inboarded rear shock prerunner style mounts and shocks.
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