fcon question- please help

Divin' Devin

Supra Extremist
Oct 8, 2005
145
0
0
56
Volusia county,Florida
I'm hoping that some one on here can help answer a couple of questions for me. First I will list my mods;
3"DP W/y-pipe
HKS COLD AIR INTAKE
HKS dual exhaust
HKS SSQ BOV
HKS FCD
WALBRO 255 L.P.H. FUEL PUMP
VOODO MECHANICAL BOOST CONTROLLER
GODSPEED 4" INTERCOOLER
USDM 2JZGTE cams
stock twins

The issue I seem to be having is that when boost goes over14.7 psi(1bar),boost cuts. I am sure that this is because of the map sensor that is stock & or the ecu. I have an HKS PFC FCON w/370cc injector prom and boost pressure sensor that I am assuming is the 3 bar one.

My question is: If I install this will it help that problem or due to the cams I am using (I believe that they cause the injctors to run @ over 90% duty cycle) fry out my injectors? If I can use it, do I remove the 1 bar sensor? If the injectors will end up toast, can I place my JDM 440's in instead, even though the prom is for 370cc injectors? Can I just swap sensors and not use the fcon?
If I seem to be misunderstanding what's going on here, please advise.

I would like to take the power on this car up a notch or two but boost cut will not allow it.

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