Damn I have to retune.

I'm going back down to the tuners Wednesday the 25th because my Kenne bell Boost a fuel Pump took a **** after only 4 months. It's howling really loud and the car bucks and surges until I turn it off. I'm going to get a new one, and recheck my tune. I think it went a little lean a couple times and I'm a little worried. I also think it might have been acting a little funny on the dyno last time because of my graph being a little jumpy up top.

I also wonder how adding 40lbs to the back axle because of the bigger deep wheels I have added since the last tune will effect my numbers? :whoknows:

the98stang said:

KB BAP= FTW. That sh1t puts a lot of stress on the pump. You need a GT40 pump. Flows enough to support 500whp easily. $100 from Randy

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I already have cobra dual pumps and baffled tank. I would not trust a the gt40 pump in the stock mustang gt tank at 500 hp. The stock basket can be sucked dry causing the car to lean out. .

the98stang said:

I didn't realize you had cobra pumps. Also, I said the gt40 pump can handle up to 500whp, but obviously not in the stock GT tank.

Honestly, I would swap those out, and go twin gt40 pumps. You would have plenty of fuel.

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I would also have to upgrade the fpdm and all the wiring.