[ssgharkness020147]

I think the HP/TQ claims out of the Predator stage 4 are a bit generous. However, it will be an animal compared to your stock engine. As far as better cooling goes, no your truck will not run cooler. An intercooler will cool your turbo air if thats what they meant. But, people have tried for years to cool the H1 down, and in all honesty it has been to little of no avail. A word of caution about all the extra power: Its not always easy on your engine. I know of one owner that cracked his no 8 cylinder (on an updated block) and cracked both his heads after doing basically the same thing as Predators kit. He bought the stuff from the old manufacture of Predators performance products. Oh and the price of predators stuff is INSANE!