5.3, elgin e-1840-p cam,pac racing valve springs, stock return style rails/regulator, gt45 turbo, no I/c, installing watermeth soon- in a full weight short bed 86 c10.
th350 trans.
truck will start to get into boost , wideband reads good (12.5ish AFR under heavy throttle) and it will just drop off...like I abruptly let off the gas pedal...but runs as it should after that episode...beginner tuner here....ill attach tune and log with this aswell