what radiator would be sufficint to cool a 10 to 1 compression motor with large cam currently i have a three row radiator that isnt doing the job should i go for 4 or 5 row? all the other components fans thermostats airdams waterpump etc are in fine condition and working properly any suggestions my thermostat is 160 deg ,thermo fans are adjustable via switch

You should try to repost in the "cooling" section. Also, just search and I bet you will find all the info you need.

I have a Griffin alum. rad. Works great with the Spal dual fans. My car barely gets over 190* when cruising. BTW, I think that 160* stats are too low. I run a 180*. I had a 160* for a while and when I switched over to the 180*, my engine started to run a bit cooler!! Sound shocking? Its not, just physics...