Originally Posted by oldcarandtrucknut
Nope, 55 is no good. 70 at least.
I agree and remember it is the metal temp along with the air temp. gat a cheap laser temp gun to check. you will be supprised the difference in temps.


1950 custom streetrod build
http://67-72chevytrucks.com/vboard/showthread.php?t=296770

71 corvette conv, 525 hp big block