Just dynoed at beyond redline today.. I bugged 08BIGRIG to come to !!!! I knew he was gonna beat me but I wanted to see what his 300 tune did. And I am very happy he came !
So with the 250 I put down 542 hp 1086 tq.
Which is crazy 45hp/102tq difference from the 300 tune seams the ratings are really close to what they do !
and we heated up the eddy current a lot on the dyno with our back to back truck runs ours were the last 2 of the day Could barley touch the metal covers over the dyno lol he has the dynojet 424XLC very nice dyno !
So with the 250 I put down 542 hp 1086 tq.
Which is crazy 45hp/102tq difference from the 300 tune seams the ratings are really close to what they do !
and we heated up the eddy current a lot on the dyno with our back to back truck runs ours were the last 2 of the day Could barley touch the metal covers over the dyno lol he has the dynojet 424XLC very nice dyno !