Having an issue where it seems that due to something with vtc it is pulling fuel and runs into lean protection.
Disable vtc and does a clean pull no issues..
A friend also had this problem and never resolved it, he just ended up running it without vtc enabled.
k24, turbo, e30, kpro v4
VTC Fuel Dip
Re: VTC Fuel Dip
Without the calibration and a datalog showing the issue it's really hard to speculate on what it could be.