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Discussion Starter · #1 · (Edited by Moderator)
01-19-2014 09:14 AM
URL:http:// vortec Heads
Description:I read in a GM review that when using voetec heads, one must connect a coolant bypass from the intake to the pump. Has anyone have experience on this and what do they really bypass? from where to where?

I installed a Chevy crate engine in my '72 Monte Carlo, the HO turn key w/all sepertile etc. first problem getting a new fan with reverse pitch blades as water pump runs in reverse. 2nd problem, unresolved as yet: installed Vintage air works super great, except now that it is cold in FL,,,no heater!
When engine idles, heater heats up ok, drive 5 miles down the road, and no heat. Thermostat changed from factory 180 to 190 d.......slight change at idle only.

Any help or advise will be appreciated.

Roger Barr, Lakeland, FL
Category:Technical Data
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User: Roger Barr (View All of Roger Barr's Links)
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