External vs internal regulator
Hey guys,
Finally got my go-efi 600 running. Runs really good. My fuel pressure doesn't seem to be as stable as I would like. Even after installing a Bosch regulator.
So, Im contemplating deadheading the throttle body and installing an external regulator.
Just curious for the people who have done this - does this work and preform better in this configuration instead of letting the FITECH regulate it?
Thanks!
Factory regulator is a Bosch. I believe. Never had an issue under 600 HP.
You can do an external. Not sure why that would solve the issue......
Austin, I appreciate the reply.
I am aware, and already replaced the Bosch FPR. I know there are a few people here that ARE running a "dead headed" throttle body, and I'm curious if there is better fuel pressure management that way. Again, for the people that have done the conversion to this method.
I am also very interested in this. I have gone through two Bosch regulators on a new FiTech with less than 500 miles on the car. I am a certified installer. Car runs great. Has a slight periodic / random hesitation under constant throttle and then returns to normal. Fuel pressure s/b 58 and is running about 90+ PSI. Second regulator lasted about 80 miles before allowing pressure to jump up. Thinking the hesitation is likely related to the fuel pressure issue.
Which regulator does the 30012 Go-EFI 1200hp Power Adder use? I thought it was 58psi, but not sure. I have a severe lean-to-pig-rich condition that will not tune out. I Have a brand-new unit, and I have never been able to go to WOT without a bad bog. When I launched the car off idle at the dragstrip, it would fall on its face, go 10;1 AFR, and start misfiring unless I lifted it.
Also, I cannot make a data log over 30 seconds long, or the handheld will freeze up every time until I unplug it. This unit seems to be faulty. I'm getting very discouraged and about to go back to a carburetor. I have spent $1600+ on this system and cannot even go to WOT. Someone, Please Help!