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Could the boost leak be coming a little from my afternarket BOV? It does not let air out at idle but under a load it does before I let off. When I get the FC the check engine light comes on too then goes off.. I think the FC circut got irritated or somethin I cant really find a boost leak...

I had a boost controller but I kept gettin FC right away so I took it off and now I still get FC now with stock boost WTF... im lookin into a few possibilitys, maybe have an innercooler leak or bad A/F box? Tell me what you guys think! Seems like I irritated the FC system now it just wants to...

just so everyone knows, the FF is almost impossible to change so I cut the line on the drivers side the one all the way over, right before the rear tire and ran a new line over and down so now my fuel filter sits on the top of the differential I just left the old one up there, I dunnno who would...

for some reason in my car im gettin fule cut at about 9.5 - 10 PSI even after I did the mod maybe my A/F meter box is bad...

With Lexus 400 AFM (black box and metal cast) How many PSI will I be able to run before FC?

thx, sweet picture

:nono: I think my fuel filter is cloged recently it makes all the noises like its going somewhere but dont and at about 4 grand it just revs up very slow under a load and bogs a little around 5, where is it located? Also I turned the air screw on the intake counterclockwise out like posted on...

Okay stock my car put out about 7.5 PSI in 5th gear at 3 grand at WOT but only put out about 4 PSI at higher PRM (4 grand and over) is this normal? I would imagine the boost would be if anything higher at higher RPM not lower because the exhaust turbin is spinning faster? Is this just just a...

Hey guys or should I say guy lol thx for your help. I finally got to the bottom of the problem. There is some sort of sensor on the passenger side bottom thermo housing. Its a green plug with green and brown wire... hey theres alot of green and brown wires on this car huh? anyway it was not...

Found the CSI time switch and unpluged it but still the same. I could not find the CSI main plug. Is that the one thats hard to get to down on the side of the engine bay kinda near the starter? ONE MORE THING I REMEMBERE, it started off only doing it when I would brake or corner, loose wire...

thanks, im going to try them right now ill let u know what happens -- Eric

Yes the honeycomb part is still intact. where is the cold start injector and the CSI time swich? thx -- Eric

I got my 88 Supra about 4 weeks ago. Recently I have been having this problem. I will be driving everythings fine but when car reaches normal temp it suddenly starts running very rich and starts to stumble and will choke up with fuel untill it floods out and dies. When this happens it also...