[btownboy]

I am hitting fuel cut at 9 psi(autometer guage). I don't know if this is related but my egts are a little high. I have a full 3" exhuast, intake mhg and joe p. mbc. I have replaced the 02 sensor, blow off valve, checked all of the hoses for cracks and holes,rips, lose fittings ect. If I have the factory hose on the actuator it runs fine 7psi. But when I put the mbc on and turn it up just a little bit I hit fuel cut. I don't know what else to check. Can someone please help me? Thanks

 

[drjonez]

quantifiy "high EGTs" and EGT location.

 

[figgie]

MBC more than likely causing a spike in boost and then you get hit with FCO :/

Also

answer what the Dr asked Then we can probably give you a better idea.

 

[btownboy]

If I do a full throttle run I only see high egt's when I get to the top of 3rd maybe 1250 then 4th gear 1400 then if I stay in it in 5th I can see 1400 + pretty easy. That is an autometer mounted right after the turbo. Well supposedly the Joe P. doesn't spike blah blah blah. Thanks for your help everyone.