16 valve TPS Question

[Oscar]

Sorry for minimal info in recent post, lots of that is buried in the thread. I checked compression on first build—195 across all four. Motor seemed great other than the stumble I was talking about and the fact that it wouldn’t pass at the smog referee. I was chasing down a gremlin with your help when one of the smog reports prompted me to recheck compression...that’s when I found 3 and 4 way low. Motor only had 1K miles when I found the compression issue. Motor builder has a great reputation and has built 10+ motors for my Dad’s race shop without incident. He took the motor back, checked everything, and did the hone and rings at no cost to me. I know that doesn’t mean much, just wanted to give you a little background...still could be a schlock!!! I’ll send you the build sheet on the first build when I get back home from this forest fire I’m currently stuck at. 50% coolant since day one. I feel like whatever gremlin we were hunting did his damage before I got him and I want to make sure it doesn’t happen again. As a recap: fuel pressure checked and is spec, ect at spec, your egr tests all pass, new O2 sensor, new 3-way cat, new oem TPS calibrated with your instructions, IAC tested good but maybe sticking?, injectors sent off for testing at both builds. I don’t know if you still work on these, but if so I’m ready to get it to you.