Converter Flash Question

[Bobby Fazio]

Mine always smokes. But my af ratio when I hit the converter isn't that bad. It's roughly 12.5 but it also smokes while on the two step so I'm wondering if it is just the nature of the EFI two step. My reaction times have been poor as of late also so I was wondering if it wasn't flashing as quick as when I was running lean earlier in the year.

[RJ Sledge]

Bobby

We had an issue with our efi 352 2010 Mustang auto Stocker. Ran very rich at idle, plugs were very sooty, gas consumption was off the charts, and very hard to cut a "lite". Seemed to have a slight delay on the 2 step.

Had our computer/efi guy re-program the BS3 for when it went into closed loop. Basically raised the rpm from 3000 to 4500 rpms and it changed everything. All the issues went away.

Not saying that is your problem but you need to take it to somebody and fine tune for driving around the pits and on the starting line.

Good Luck

RJ