i was there that day and got to see jays 621 horse tt cummins, thought the bigrig turbo was wicked sickk in the cummins too. there was also a 4bt dakota, procharged cobra, and some others
i was just reading your signature and dont you think it s bad idea to build a truck that has 7" of lift and 37" tires? i klnow for sure your gonnna break things. not trying to hijack the thread! whens this next dyno attempt gonna happen?
im new to these forums but how come the duramax guys dont cnc machine there own blocks like the dodge pullers? i feel like a cnc block, with forged pistons, and the suncoast it should be able to handle those numbers.