Extra fuel

[Hit Man]

I am in the process of rebiulding my busa for more boost. I was wondering what are the pros and cons of a mps reflashed ecu with 62# injectors and a pcIII with a hub with a 3 bar map sensor to control the fueling. I would prefer this setup over the secondary system for space and cost reasons. How smooth can this setup be tuned to run on the street and the strip? How much boost can it be tuned for safely? Who has used it with good results?

[smithabusa]

not neccessarily boost level, but hp level, use a fuel injector calculator to find 650cc injector hp limit depending on what fuel pressure you run etc.  If its a street bike i think you would be happier going the secondary route, be easier to get smoother imo.

[Hit Man]

Has any tried the 034 motorsports injector controller for a secondary  controller? It seems to be a good  AIC for boosted cars, but I cannot find any bikes with it. The rep said it will work on any boosted engine, I figured that he's just a sales person needing to make a sale. I also found the URD AIC, but I have heard that these are tricky to tune on bikes. Any opinions?