42.5lb injectors to 65lb injectors

[Rare87GT]

I had someone else tune my car a year or so back, and the tune is pretty good. What I'd like to know is how to go from 42.5's to 65lb injectors without altering the MAF, etc. Basically keeping the same tune as before but running the bigger injectors. If I remember my MAF was scaled differently from how the tune was setup for injectors. If I email or upload my tune, can someone take a look and see what we need to do? Please let me know I'd appreciate it.


Thanks,
Amir

[pbabyjoker]

When I switched to 65lbs I had Brian of dyno tune motorsports tune it and he went 60 across for my IFR table. You might have to tweak your maf bit.