from previous posts on this subject...ALOT of people claimed 220 was fine....I argued just the opposite as old carb engines can't be compared to new FI cars with alot of emission crap.

I ran hot in My 498 stroker and fixed the problem , finally, with a 2 core champion aluminum rad, 7 blade steel clutch fan properly placed in a shroud. 160 stat and on very hot days I run 180 down the road and rarely top 200 in traffic.

If your car is running hot down the road, you most likely have a radiator problem...if in traffic, the problem is the fan sucking enough air through the rad to cool the liquid.