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Not sure if I want to mess with it anymore. Everything is perfect right now. I do plan to get a safc we get good deals from Summitt from the shop. But until i turn the boost up some more I'm just going to keep an eye on everything day by day.

Finally fixed. I installed the adjustable fuel pressure regulator set the psi at 28 psi, the car is fantastic!!!! Idles smooth and runs very strong at 14psi. I'm going to bump the boost to 16 psi and adjust the fuel pressure as needed. I might not need an afc.

When I get back to the shop monday I'm gonna put it on the lift and recheck all the piping. Going to install the the regulator and set it at 28 psi for fuel. I'm gonna kill all ecu memory and try it again. I will post the results to help anyone else.

Frustrated as hell. Just installed my venom 550 injectors to correct my lean condition with the lexus afm, also installed walbro 255 fuel pump. Vehicle ran strong with no problems after 4th test run vehicle started running real rich, check ic pipes and intake for leaks, none present. I have a...

the guys at the shop shot the vid it will be ready soon. iI do how ever have the venom 550's on the way. gonna upgrade the pump too. it's a daily driver drove it hard only that 1st time. stupid move oh yes i know edit: don't type in all caps please, it's considered shouting on the internet

This maybe the only case like this. Let me know if anyone has any similar. I hve a 89 mkiii turbo. Stock ct-26 hks metal head gasket arp head bolts torqued to 75. Lexus afm for fuel cut without 550 injectors. still have 440. 3 1/2 INCH DOWN PIPE with no cat full 3 1/2 inch exhaust. apexi...