I never have understood calling it "150 shot" or whatever- it's a jet size. Every motor reacts differently to a jet size. So I'd like to know what jet sizes those were...
Assuming the jet sizes and the "shot sizes" are close- Those numbers tell me that the motor is either too high compression for nitrous or it's got the wrong cam in it. For it to pick up that much to the rear tires, something isn't ideal. I would be willing to bet it doesn't live or it's super touchy to tune.
My care would pick up around 375 to the tires on a 28/32. It wouldn't live though. Knocked the compression out of it and now it's good to go.
|