05-28-2022, 07:48 AM

chuckies76ta chuckies76ta is offline

Ultimate Warrior

Join Date: Jun 2004

Location: Alberta

Posts: 3,369

Quote:

Originally Posted by cnc

I have an in-line restrictor somewhere I had made up long time ago from a post here on py….I need to find the restrictor if I can or have another made,,,,
I’m just trying to verify which coolant line it’s to go in…which by the looks is the lower hose off the core to the back of the head

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Are you looking for the restricted fitting that goes in the head? What heads are you running?
Hose was 5/8" from back of head to lower heater core so it removed air from heater core. 3/4" line from heater core to return on water pump.

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68 Firebird. IA2 block, 505 cu in, SD Performance E-head, Solid roller 3600 weight. Reid TH400 3:90 gear. 28" slick.
Best so far 9.95@135 mph. 1.39 60 ft.
76 Trans am, TKX .81 o/d, 3.73 Moser rearend,
468 with KRE D-ports, Doug headers, 3" Exhaust
950 Quickfuel.

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