Pendriss

Pendriss , Today 04:03 PM
I recently bought a 1995 mustang with a fully built 347 stroker, tb, cam, intake, 42lb injectors, heads Kenne bell s/c, water/meth injection, msd ignition etc. Car is from vandalia ohio, i bought it a week ago. The dealer selling it said the guy ran into money problems and had to sell it so they don't have a ton of info on the car other than it was supposedly tuned and build is less than 3500 miles old. Car is running super rich. Plugs in it are fouled they are platinum plugs gapped at 27 thousandth. Aem af is showing 10 constantly and seems to work fine (I trouble shot it). I live in western ma. And don't have any tuning shops closer than three hours away. Any suggestions on how to lean it out, what plugs should be in there etc. It does have an obd2 port. Thank you from A new member.

Solara

Either get it tuned for those injectors or downsize the injectors just a bit. If it leans out too much then swap a set of slightly larger injectors than the smaller ones you just swapped for in. Trial and error until the air fuel ratio is acceptable. Just like with carburetor jets.