EFIDynoTuning Forum

Nice!!!!!!!!

Yes, the later burn sends more heat out the exhaust which gets the cats up to temp. 13 will prob still work.

2500 rpm 15ppm is good, so the cats may not be hot enough at idle. Also locking the timing at 10 is helpful. I would try a higher idle speed like you said (850-900ish) but they may have a max idle speed requirement...

you could be outside of my knowledge but mine doesn't even connect on the first try. I have to try 2, 3 or 4 times. do you have a connected message at the bottom?

The oem type would be 39 psi vac line off. prob about 30 vac line on

Google search Ford self test. Under the hood by the brake booster there are some connectors to be jumped out and connected to a test light.

homepage is working fine for me.

careful with the shift points. I'm not sure if the trans can physically do it but you'd pop the engine if it shifted into the wrong gear at some outlandish speed. (scenario where road speed and the shift don't match such as 9000 engine rpm or etc. )

the 3.55 gears combined with 33inch tires and hill climbing is the root cause. I'd consider something like 4.10 or steeper. Or put on shorter tires for the towing job. The brakes will be happier too with shorter tires.
what's in the 7000lbs trailer? Can you take anything out of it?

My guess is they are at the mercy of each individual dyno shop and whom ever works there and get their info from there as well.