EFIDynoTuning Forum

IF you guys wouldn't mind taking a minute to look over this file and logs. Working on a 1990 GT with a 347, Fixed a bunch of customer install issues and started up a base file. Running and starting good but cruising on the dyno at low loads its somewhat bucking and seems like it has a misfire. I feel like its either a lean miss or an actual miss. If I get into the throttle a bit it clears up and runs good, will have wideband hooked into EEC today for future logs. Maf looks a little unstable, Just trying to use the trims to get part throttle worked out. Also to mention I found a Capacitor in the EEC that leaked its guts out and had a broken leg. Had Cap replaced and other x2 caps looked mint. EEC seems to be working well.

1990 GT 347
24lb EV1 injectors ( Purple )
Professional Products 87mm MAf
New plugs Auto lite 3924
New wires ( Taylor Thunderbolt)
Mallory Ignition box
MSD blaster coil
Timing set at 10 with spout out
GT40 Intake
Comp 224 cam
Edelbrock E street heads- 202