Recent content by awtipton4

i do have power at both the controller and stepper motor, i am showing 11.8 v at the red wire and 9.6v at the white wire (presumably control circuit?). if anyone has any ideas on how to troubleshoot the the stepper motor

Hey everyone i have been having a problem with my 89 7mgte, currently running garrett TD06 20g internal wastegate, with 550cc injectors and lexus 1UZ AFM, with boost being controlled through a HKS EVC 4 boost controller withouth the monitor. The highest boost i am able to see is about 6-8 psi...

I'm new and may have posted this In the wrong section of so I appologize

Hey everyone i have been having a problem with my 89 7mgte, currently running garrett TD06 20g internal wastegate, with 550cc injectors and lexus 1UZ AFM, with boost being controlled through a HKS EVC 4 boost controller withouth the monitor. The highest boost i am able to see is about 6-8 psi...

thank you for everyones input, any input on wether or not to run a "hotter" plug since it is running rich, then again i should probably just live with that fact, rich is better than lean

I was curious as to which brand plug and type of ignitor i.e copper platinum ect.... and what type of gap. I am running a stock bottom end with garrett TD06 20g boosting to 12 psi controlled through a HKS evc2 controller. RC550 injectors and lexus afm. i know it calls for NGK platinum's from the...