Clint did a great job, he really does great work. I would recommend him to anyone. Got this tune great in just a few hours after a year battle with another tuner. Thank you so much. I could not be any happier!

Clint is the man! Squeezed out extra power and fixed alot of issues my other tuner didnt. (bucking, limp mode). He even got me extra gas mileage without losing power. Highly recommend this shop!!

Clint was able to schedule me into the shop at short notice. Professional, polite, courteous at all times. Took his time listening to my questions and provide clear plan of action to tune my vehicle to top performance. Super happy with the way things turned out. Clint was able to extract maximum results in the tune and increased both HP and TQ beyond what was anticipated. A 20% increase in HP over the stock tune, and 24% increase in TQ. No mods had been done to the engine.Amazing results !! Hats off to AIR! and Highly recommend AIR. Starting HP 325-TQ 334. Final HP 391, final TQ 414 .

Clint is a great tuner, extremely knowledgeable and helpful had my 14 Camaro tuned by him and will continue going to AIR for tunes! Thnx

Clint is the man! I’ll call him the tune master LOL. I did a stage 2 cam swap on my Yukon and it needed a tune badly after the swap. I contacted Clint and he got me in the next day. He got my truck running great again! Great shop and very affordable. Loved my experience here. Thanks again Clint.

They did a very good job with tunning my ecoboost mustang. They answer all your questions. My car is faster than it was before going into their shop.

We were happy with our tune Clint was amazing from beginning to end would recommend to anyone.

Safest tune in the state. Had several cars tuned here and they all still run years later. Plenty of drift and drag race about too! Clint does good work

Clint is super nice and knowledgeable guy, hell get your car tuned right !!!!

I have a 5.3 sierra I put a cam in and tried tuning myself. Ran into all kinds of issues and drivability problems. Took vehicle to a.i.r. and got all my issues addressed. Picked up 34 hp. Cold starts and drivabilty are a night and day difference plus more power. Thanks again

Extremely knowledgeable and all around cool and laid back guys. Clints dyno tune made my SS feel like a different car. Better acceleration, shifts, sound... I can feel the difference big time. Also picked up 18 HP just from the tune. Will definitely go back to A.I.R. for tunes and parts

Clint was very professional, knowledgeable & helpful. He answered all my questions and did a great job tuning my camaro!

Clint is the man restored and gained power on my 95 Z28 coil conversion thank you for keeping my dream alive!!!

Great shop. Clint did an awesome job on my Sierra. Highly recommend this shop if you are in need of dyno services. I will be back.

Great experience.......Clint was awesome. My C6 tune was worth it in spades. I wont trust anyone else for my speed needs again.

Great tune .

This man will get you right!!

Clint did a very good job both times tuning my gto, can be a hard dude to get ahold of. Clint! Need my o2s hooked up!!

AIR took care of me. Clint made me notice I got what I paid for. Performance was definitely noticeable. Thanks for a great experience!

Took my TType regal to Clint to get some tuning done...got some extra horses out the deal & some excellent suggestions on how to improve on what I have when I’m ready which I plan on doing!!! Definitely would recommend his services

Clint does excellent work, very knowledgeable and the tunes are spot on he did a tune on my 04 supercharged Chevy truck and it runs better than it ever has like a whole different truck!!

Clint is a master tuner and guru car guy. He really looks to understand not only what the customer wants but what the vehicle needs. Clint works patiently, meticulously, and is methodically driven by results. Would not hesitate to recommend American Intense Racing to everyone looking to get the most out of what they run.

This is hands down the best shop around, Clint is VERY knowledgeable and goes over and beyond to make sure he delivers exactly what you looking for. Customer Service is amazing and the time he puts into what matters the most to me was incredible.Gary O

Any tuner will have their mix of good/bad feedback. theres just so many reasons for one experience to not go like another.that said, my experience was great. he was cordial, responded to my nitpicky requests, showed me what he was doing in the tune Id created, and I left happy with the car even happier.

Very happy with my recent experience here! Took my C6 Z06 for a tune and dyno with a street tune and Clint did a great job on the tune, kept me informed on what was going on through out the process. I really appreciate the service. Thanks Clint

Extremely happy with the results. They are very knowledgeable and professional when dealing with me, the customer, and my car. I will hands down recommend them to anyone.

Clint did an amazing job on my truck,I highly recommend the team at American Intense Racing! I had my entire engine torn down to be machined and built up with a semi custom turbo kit, custom grind cam shaft, new pistons and con rods and an all new valve train. The turn around time for the entire build had my jaw on the floor! All said and done the pricing couldnt be beat! Considering the insane numbers made on the Dyno, Clint still kept my Silverado streetable thanks to the time he spent on the street tune.

Clint is a awesome tuner!! I had several other shops try to tune my turbo corvette with no success! Clint ended coming out after business hours to help out. Clint had the corvette running with in 2 hours. My corvette runs grate! Thanks for your help Kevin

Highly recommend. Clint Dyno Tuned my 2000 Z28. Amazing job. Glad I found this place. I drive up from Parker....worth the trip.

Really is intense the cars that are there are really nice. And the really nice custom work.

Great experience with a dyno tune for my car. Staff was great.

This review is for Clint Baxstrom at AIR (American Intense Racing). I was referred to Clint from Man Cave Detail of Westminster. I have a 2017 GMC Sierra Denali Ultimate with large 2.9L Whipple supercharger. Ever since the initial installation was done by a local Lakewood shop, the truck ran poorly and would die in parking lots. After installation, the Lakewood shop was not really helpful and I sought expertise elsewhere.Enter shop #2 in Colorado Springs. The truck spent eight weeks (no exaggeration) up there in what I thought would be a perfect engine calibration/transmission calibration. The truck wouldnt idle correctly and I hated the way it drove after picking it up. What a disaster after spending thousands of dollars.Enter shop #3 (AIR): what a difference! After wasting large amounts of money on tuning and my precious time, I filled Clint in on what I had been through and told him I way pay him to make it right. I also let him know if he couldnt make it right, I would be happy to pay him to take off the supercharger and revert the vehicle back to stock. He took the time to listen and after 30 minutes of listening to me rant he told me he could fix everything. After 90 minutes of spending time on calibrating my engine, I knew upon startup I had found what I was looking for! And after putting my foot on the gas, I thought Clint really listened. This was my first appointment and he told me to schedule another appointment to have my transmission calibrated.I was happy to pay Clint to get the vehicle where I thought it should be. He took the time and is one of the few that even had the knowledge to tune the transmission/engine. One thing I have learned: lots can install them, but few have the knowledge base around tuning. Clint does.Clint will be the only one ever to work on my truck again. Period.

So I work @ Brakes Plus and my manager took his 800hp got to AIR, so he recommend that I take my 2010 camaro ss to AIR to fix a tuning issue Ive been having, turns out I was running way too rich, so Clint tuned it correctly and cranked out 30 more horsepower and 40 more ftlbs of torque, he even went on a test drive with me to verify it was running smoothly, and it was way better, he answered all of my questions, and he wasnt rushing though it, he took time to make sure everything was right, and to make sure I could get the most out of my service. I will definitely will be back.

Great customer service

I needed a new oil pressure sending unit installed on my 1999 Camaro Z28, LS6 swap with full bolt ons. A simple job that I should have done myself...but I took it to A.I.R. Clint let me know that my car was done, so I picked it up. I drove around the block and pulled over just to check things out. I notice one of my intake manifold bolts sitting on my wiper blade. Sure enough, I take a look at my intake...it had a bolt missing. These are bolts that you would torque down in sequence. I take it back to the shop and let them know that the job wasnt quite finished. I wasnt even mad...yet. Clint had the guys who worked on my car(there were two of them) finish the job. They torqued down all the bolts this time(probably because I was watching) and I was on my way again. When I got home, I decided to check the oil. I always change my own oil and was a lube tech for over three years...so I know how to read my dipstick. It was WAY overfull! It looked to be about 3 quarts overfull. Now I get mad. When I arrived at A.I.R. to drop my car off, I knew my car had been leaking oil from the broken oil pressure sending unit. So, I filled it right when I got there. They did not need to add any oil. I messaged Clint right after I found out it was overfull and let him know that I was not happy. His first response was to deny that his tech would do that. His tech wrote it down on paper that it was at the full mark. I sent Clint(Clint is the owner of A.I.R.) pictures of how overfull my dipstick showed. He said his guy added a quart and a half. Well that would have been a quart and a half to much. After he looked at the pictures, he said that it indeed looked overfull...but only about a half quart over, which isnt bad. I agree, a half quart over would not be bad. But I knew it was way more than that. The next day, I took it to a DIY shop to use a lift and drain out enough oil to bring me down to the full mark. I had to drop a more than 2 quarts of oil to be at the right level...and I havent even checked my catch can yet. BUT WAIT THERES MORE! Today, I popped my hood to check my oil(a week after getting it back from A.I.R.) and I found the hose for my air filter was left loose where it connects to the throttle body. They didnt bother to re-tighten it after taking it off. Now Im really mad. I made the mistake of taking my car to A.I.R. I will never make that mistake again. If you care about your Camaro, T/A, Corvette, GTO etc. then I would not recommend taking it to A.I.R. I like Clint, I think hes a good guy...I really didnt want to have to write this about his shop. But after finding their third mistake, I had to let people know about the bad job they did. I will take my business elsewhere.

Awesome service thanks!