So I got my timing, base idle and all that jazz dialed in…then fine tuned. Have my tps at the lower end of the limit at .48v Ran a smoke test this morning and it seems to be excessivly leaking through the butterfly valve. I do realize some smoke...

Sounds like I need to get it to the shop and do a smoke test. This has been happening for a bit…just checked plugs and swapped out. Old plugs were white which tells me a lean condition. O2 seems to oscillate good. Performed BG top end cleaning...

BTW, performed BG top end cleaning. Checked all windings in ISC (may need to check again). ECU was gone through last year due to injector caps leaking. I’m pretty on top of this one for maintenance and what not. Did do a auto to man conversion...

Naturally aspirated.

Vehicle is gen 1 n/a. Cannot get my idle down. BISS is fully down and 900-1000rpm. All necessary adjustments made (per all data) in this order: Throttle closed switch (adjusted until feel it touch then 15/16 turn in). TPS at 0.5v (watching...