Lately My Kenne Bell 2.8H Mammoth powered '03 Cobra has had a problem under hard accelleration while shifting from 3rd to 4th and sometimes even 2nd to 3rd gear after coming up through all the gears under WOT.
Its tough to describe how it reacts but I'll do my best.
When it does what I mentioned above, which is not everytime. The car acts like the fuel is being completely shut off and it just dies and falls on its face HARD, mind you stays running. If I back out of the throttle and then get back on it, it seems fine? It doesn't have any problem if I just get into the throttle hard while in 3rd or 4th, it only does it while shifting from 3rd to 4th under WOT? If I powershift it never does it, only when I lift out of the throttle to shift.
I've monitored the pump duty cycle and fuel pressure with my interceptor gauge and they both seem normal when this occurs. Maybe later today if the weather clears up I'll get my brother to come along with me and we'll see if I can datalog it, my luck though it probably will work fine while we datalog it...lol
Do you guys think this might be a tuning issue?
My mods are in my showcase thread below..
http://mustangcanada.com/forums/mc-vehicle-showcase/7717-2003-svt-cobra-dsg-coupe-mammoth.html
My fuel system mods consist of:
-Dual focus pumps
-Kenne Bell Boost-a-pump
-RC 72lbs injectors
-PPRV Delete
Its tough to describe how it reacts but I'll do my best.
When it does what I mentioned above, which is not everytime. The car acts like the fuel is being completely shut off and it just dies and falls on its face HARD, mind you stays running. If I back out of the throttle and then get back on it, it seems fine? It doesn't have any problem if I just get into the throttle hard while in 3rd or 4th, it only does it while shifting from 3rd to 4th under WOT? If I powershift it never does it, only when I lift out of the throttle to shift.
I've monitored the pump duty cycle and fuel pressure with my interceptor gauge and they both seem normal when this occurs. Maybe later today if the weather clears up I'll get my brother to come along with me and we'll see if I can datalog it, my luck though it probably will work fine while we datalog it...lol
Do you guys think this might be a tuning issue?
My mods are in my showcase thread below..
http://mustangcanada.com/forums/mc-vehicle-showcase/7717-2003-svt-cobra-dsg-coupe-mammoth.html
My fuel system mods consist of:
-Dual focus pumps
-Kenne Bell Boost-a-pump
-RC 72lbs injectors
-PPRV Delete
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