http://s4.beta.photobucket.com/user/...b0681.mp4.html

still having little luck with finding a tuner in DFW that is worth a dern...this one who made this one for me told me my stock mass air would suffice for n/a i said are you sure??? he said yeah ive never seen a n/a 4.6 max one out before. i said umm okay.. well sure enough my stock PI maf maxes out at 4.4v at 3800rpm goes lean into the 16+ a/f. i informed my tuner of this and he wanted me to buy a mass air from him for $245 i said umm why not just make a tune to work with my 30lb MAF i wanted to use before that matches my 30lb injectors.

 

I know how you feel. Guy who is tuning my truck said I had addons that I didn't really need. Each guy is gonna tell you something different. I have no idea why. One tuner I called said my fuel pump, objectors, and MAF wouldn't handle the power of my motor. Guy tuning it said I have plenty left. Very safe tune is already making more power than previous tune at lower rpms. I wasted a bunch of money shopping around for this guy with other shops untill I found tuner I am using now. It's a crapshoot until you find someone that can do what they say they can. All I can say is good luck finding one.

 

i put my 30lb MAF on without a tune change and it added about 1 point globally to my air fuel ratio, so it goes lean at just before 5,000 rpm now still another 1500 to go! lol

 

Cool.