In their own words

Mike helped with everything from cam selection to converter selection. We decided on a 363ci 302-based motor with a Vortech YS supercharger. We made 740 hp to the tire through a C4, with only 17 lbs of boost. The car fell off the trailer going 9.36 @ 149.7 mph.

With a YSi upgrade and a few other things, the car made 840 hp to the tire on 21 lbs of boost. I cannot recommend Mike Post enough. I buy most of my parts through him and wouldn't let anyone else touch my car on the dyno. So from mild to wild, Mike Post from dynotunemp.com is the man to call!

I have taken my car all over the Midwest. Other shops always took twice as long as they said they would and charged more than they said it would be, without calling me first. Mike did above and beyond what we originally agreed upon. He stayed in contact with me the entire time, always asked me before he spent my money, always sent detailed invoices, and sent lots of pictures of my project.

The car ran 9.50s @ 143 mph. He truly knows what he is doing, and he's a nice guy to boot. I have finally found me a tuner and a good friend for life. If you're looking for a straight-up guy with no B.S., Mike Post is your man. After 13 years of playing with street Mustangs, I have a fast street car.

Being new to Mustangs, I was at a loss for finding a shop I was comfortable with. I talked to fellow enthusiasts at shows and cruise nights, and the names "DynotuneMP" and Mike Post kept coming up. During my first call, Mike patiently answered all of my questions and asked many of his own. I knew I had found a highly ethical and knowledgeable resource.

Mike installed a Vortech HO supercharger on my GT and did a meticulous job. After tuning, the car made over 460 whp and retained all of the stock drivability.

It started when I upgraded to a Novi 2000, and Mike's tune took the car from high 12s to mid 11s. Later I went to a 392, and the car was down 100 hp from where it should have been. Mike spent countless hours on the phone and the dyno to resolve it. He even trailered my car home 35 miles when it started to snow.

The problem turned out to be the wrong valve springs. After two years of chasing someone else's problem, it all came together: just shy of 700 hp on pump gas and 10.34 @ 135. Thank you, Mike, for all that you have done for me and my car.

Thank you for helping me transform my already quick Mustang II into one of the fastest street-worthy IIs on the road. Your parts selection and advice turned my 347 into something words can't describe. You answered all my questions, no matter how novice, and you were there every single time I called. I have recommended you to everyone I know.

Over the last four years, Mike has continually performed above and beyond my expectations. Beyond the terrific results from his dyno tuning, he has answered a multitude of questions, provided technical help with my modifications, offered great pricing on parts, and located parts I needed even when there was no financial benefit to him.

I came to Mike because he sponsored some of the forums I'm on. While installing the kit, he was in contact with me the whole time. Just bolting it on, I had 360 rwhp. After tuning, my automatic is putting down 425 rwhp and 380 rwtq at 11 psi, and runs high 11s with a trap speed over 120. Thanks again, Mike. I'm sure we'll be working together again on an even bigger and badder Stang!

The air/fuel ratio is where it should be, and the tune is safe. I went with Mike because of his racing background. He answered all my questions and taught me a lot. My 2-valve N/A 4.6 is now trapping 110 mph and running solid 12s thanks to his tune. Mike will be the only tuner I take my car to, because I trust him and his abilities.