I am planning a LS3 swap into a 4th gen Monte SS and I have been reading up on which radiators and fans to use. Through another post i found Engineered Cooling Products and this http://www.speedcooling.com/1978-1988-Monte-Carlo-Aluminum-Radiator-Dual-Fans-Aluminum-Shroud.html. Would this do well on a LS3 swap?