y'know, that's a good question! B was going to hook up his wideband but never got around to it. I'll see if I can get mine to start reading correctly when I go play with it tonight. Hopefully I didn't fry my sensor with all the raw gas we were shoving through there!

 

paulie ant i ran across that one too. there are 2 coolant correction maps, the normal 2d and the 3d. the 3d one added 125% more fuel.... BIG fuel smokey cloud.



also i had an fd do that same thing, turns out a secondary injector was stuck open. it was weird, it was shooting HUGE clouds of raw fuel out the tail pipe, but if you leaned it out on the map, it would start to run poorly. it was confusing, until we pulled the fuel rail off and shot raw gas all over sparky electrical stuff.



third incedence, is a stock ecu 20b, hopefully figure it out this weekend, cranks and just fills the garage with unburned fuel smoke