I have been searching the sight and it looks like there is a 50/50 split on HP gains with a new Pro-M MAF. Does anyone have any more data to help one make a decision on whether to add it to the list or remove it from the list of upgrades. For now I have only ordered the PSP air filter and I am waiting to make an educated decision on the chip and what ever else I buy to go with it. I want to make sure I get the best combination for the money when I do decide.

 

I have the PRO-M with a K&N and Dallas Mustang (DM) tweaked on it for about 1 hour before they got it up to the stock L air box in HP?!? I saw the dyno runs on this one, very disappointed.

They even called the manufacture and they admitted that they where hoping that DM could find some HP in there somewhere, they couldn’t and lost their test L.

What does this mean; it means that I'm going for the full meal deal from Sal, just my opinion.