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Hey guys so my mk3's power steering pump is slowly dying, and it seems that mk3's have issues with destroying their power steering pumps? especially with the reaction based power steering pump. So I was curious if you could retrofit a mk4 supra power steering pump to the mk3?

I downloaded the EMS log files if anyone wants to take a look and I also noticed that the ignition timing in around 35 but when I change the ignition map, the idle drop is substantial

I was thinking of maybe trying to use the map sensor as a throttle input? And 16 afrs is really rough idle because usually my idle is around 13.5 afr with the injectors pulse rate really low

Well I called the previous owner and said he had big idle issues before because the tps sensor had a lose wire. So I messed with the connector a bit and recalibrated the sensor through aem and so it seems to idle fine now. But the engine load still seems all messed up, it stays around -11 psi...

Also, the input is at 1.5 volts before I start the car. Engine load is consistently around -11.5 even with throttle.

Hey guys, so I picked up a mk3 turbo targa top about a month ago with a built engine (eagle rods, cp pistons ported polished head, id1000 injectors, gt3582r, aem ems). I just replaced the chsa of the turbo and now it idles very lean at 3,000 rpm with 16ish AFR's. Originally I thought it was...