Radiator issues
Just reading the technical data provided in the link indicates to me that this aftermarket radiator should be able to do the trick for most people. Shoot, it has a 2" core and larger capacity than stock plus it's all aluminum to boot. With a 160F thermostat and adequate air flow, it should keep your coolant temperatures down below 200 for a modified, near-stock engine; however, we need more info in order to help you out.
Take care!
LT1 radiator and 160 tstat, everything else stock.
Half jug of Dexcool, the rest hose water.
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