What I dont get is that after ChiTown got his ecu tuned (following asp pulley and Needswings intake) he only saw his 1/4 mile time go down by 1 to 2 tenths of a second. On their site they claim a gain of 35hp, from 330 to 365. I would excpect more time taken off than that, ecpecially with the pulleys and intake taken into account with the tune. But, apparently the word now, is that our cars are actually rated at 349hp. If this is true then maybe Inmotion just listed the manufacturers rating and then dynoed a tuned car at 365, which would mean an actual gain of just 16hp. Right?

Edit: He Ran a 12.3 before tune and 12.2 after tune.https://www.crossfireforum.org/forum...build+fast+car