coolant

GT-R build thread in other forum. Need an expansion tank and want to fit the needs of the car. Attached PDF of diagram that I think is correct. LS7, Superlight radiator, Superlight Vintage Air unit, Heater valve for LS7 ordered from Chevs of the 40s: OAP50-1555. Factory tank with no...

A month ago I had a leak in a heater core tube. That prompted me to replace all the coolant lines from the radiator back. Problem is with refiling coolant and burping the system. 1) I am using the HD Airlift Evacuator System - recommended to my by Fran 2) I can hold 25lbs vacuum and the...

Thought I would share some pictures of the coolant tank I built. The old tank was simply terribly wrong and I hated it. So I finally had a day to mock one up out of cardboard then fabricate an aluminum one from scratch. Way better! I hope you guys approve!

I want to put four 44 idf webers on my 293 build. I have noticed that there are two different styles of intake for quad webers. One has a single coolant outlet that looks like it would house a thermostat and the other has two outlets. Im not sure what is the right intake for a gt40.

I am working on the details of the cooling system and have the pressurized "Header" tank worked out. In looking at the overflow tank, I have a -4AN fitting going to a 1/8th NPT at the top of the tank, and a drain at the bottom. Shouldn't there be a hose connected to the NPT thread going to the...

I am using an LS3 as the basic motor, but using the Holley Dominator engine control system because it will handle dual throttle bodies. I need to order a coolant temperature sensor, but wondered if there is a specific feature or model I should be using. It may be a question for Holley, but I...