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I’ve used Jay for about 7 years now with absolutely zero problems or complaints. I am not paid or affiliated with Jays business at all. He’s a friend and has always treated me very well. My truck runs amazing. I’ve dealt with other tuners before switching to Jay and had terrible experiences. Jay...
Very little good advice in here unfortunately.
A whipple at factory boost (6-7psi) with a good fuel system, long tube headers and a custom tune by someone who specializes in these trucks will be very fun and reliable. I prefer Jay Greene for all my tuning.
You could run 10-12 psi with MMX...
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