Running 3.0" MAF w/ TRM Tune for 3.5" Issues?

[MikeK]

Hi gang,
After the swap, I realized i had the incorrect MAF size with the tune. What effects (negative or positive) will take place by running a 3.0" MAF w/ a tune from TRM that was for a 3.5" MAF?

Here are my tune specs:
TRM OBD-I Performance Chips (Displacement: 3.2 L
Injector: 21.5 lb/hr
Intake Manifold: M50/S50
HFM: 540/Euro (800)
Cams: Stock S52
Flywheel: Stock
Fuel: 93 Octane)

Thanks in advance,
Mike

[328ijunkie]

Many. Obd1 or obd2? If obd2 just drive with it unplugged for a little till you get the right one

[MikeK]

Many. Obd1 or obd2? If obd2 just drive with it unplugged for a little till you get the right one

Sorry, I forgot to mention OBD1. I should also mention that post swap, hooned around a bit (...to redline) to make sure the motor felt as it should. I'm hoping nothing too destructive took place internally.

[Northern]

Those two MAFs spit out different voltages at the same flow, the tune adjusts the MAF scaling to suit the new MAF... so your ECU is going to be on a trip.