Drilling holes in 180 thermo?
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Drilling holes in 180 thermo?
I'm about to install heads with a bump in compression and want to cool the car down some more. I run a FTRA on the car whichs blocks alot of the radiator. My car run 195-196 with the 180/FTRA combo. Fans are adjusted also. I want to get the temps down in the 190 range at cruise and a 160 will just be too cold netting 175-180 temps. Will drilling a couple of small holes in the TB allow enough extra coolant to pass through to get my temps down 5 degrees? Thanks.
John
John
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