?I don't know?? Thats Chris's doing. He tuned the car. His last motor made 374 whp on his Haltech. He really seems to know what he's doing. The car is unbelievable. pulls hard and smooth. After I got the Profec b, I get full boost in every gear!! My next video I'll try to get that on film. 17 psi in 1st, 2nd, 3rd, etc.. (after I break my clutch in)
edit: now that I think of it, he did say that only the uper right part of the map is used under load, so maybe thats why its the same straight across?