TPS ISSUE.

Took an 85 4Runner and put it under a 48 Willys, been checking everything out, prior to the arrival of a stage 3 build, from Yota1.

I replaced the TPS, my old one had no markings on it, went with Yota1’s recommendation for an 85 22RE, part number M-125, 89452-20050, 198500-019, assuming it’s correct, also assuming the 85 had an 85 22RE in it, big assumption.

In setting it up, all looks good except for the IDL-E2, it’s reading 12.5k, well above the 2.3K cap. I set the VTA-E2 at 500 and they other results were within spec. Haven’t ran it yet, will get it back together today.

Obviously noway to bring that down below 2.3K by adjusting the TPS, without throwing the VTA-E2 way off. Any chance I have the wrong TPS, or more likely an issue with the rig?


8-20-22

purchased a new LC throttle body, same resile as with the stock unit, 12.5k, frustrating!