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Kalun D · 02-19-08, 02:42 AM

""his recommendation is to run the 1/2" bypass from the t-stat housing to the suction side of the waterpump.""

this is correct. the large line from the bottom of the header tank should go to the inlet side of the water pump.

If you have to you can Tee into the large line running from the radiator. you shouldn't need to though if you're not running a heater, the capped off line from heater to water pump should be there.

02-19-08, 02:42 AM	#45 (permalink)
Kalun D Kalun_D 5 Tenths Join Date: Dec 2003 Location: Seattle GT40: Scratch build Posts: 565 Rep Power: 10	Re: Cooling System - Excess Pressure ""his recommendation is to run the 1/2" bypass from the t-stat housing to the suction side of the waterpump."" this is correct. the large line from the bottom of the header tank should go to the inlet side of the water pump. If you have to you can Tee into the large line running from the radiator. you shouldn't need to though if you're not running a heater, the capped off line from heater to water pump should be there.