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Hey guys, I wanted to get your feedback/experience with JMS RACING out in San Antonio TX that has done work on your Evos. I have tried countlessly to search reviews , but they are so old that I do not see anything updated since 2014 and below. I am going to bring my car to them because I read they are a reputable shop, but if anyone can give me some sort of feedback it would be great and very helpful. There is a saying when buying a new product, always look to their reviews and peoples experiences so it can help you with your decision whether it be a wise or poor decision. anyways thanks guys for your help.
I know the above post is kind of old, but I just wanted to give a shout out to Jorge from JMS Racing. Drove 6 hours from Wichita Falls, TX to San Antonio, TX and my car started running extremely rich with the AFR going haywire. Took my car to Jorge after a failed tune at another tune shop, he was able to pinpoint the issue to be a bad MAP sensor with a minor boost leak. Jorge swapped out my MAP sensor, replaced all my spark plugs, fixed the leak, and dyno'd the car. I dropped my car off on Monday and Jorge was able to turn around and get it back to me the very next day. He even took me for a drive in my car on the day of the pick up to verify and let me know that everything was good with my car. Extremely professional and I would highly recommend Jorge to any Evo owners in the area. If I am ever in the area and need a tune, JMS Racing is now my go to. Thank you Jorge!
Here are the numbers from my tune at JMS Racing on 93 octane.
Jorge did my proefi setup and a bunch of other work . I’m in the 900hp range. I’ll be dropping car off soon to push for 1k+hp I’m from El Paso tx and he’s the only person i let touch my car despite the 7 hr drive . Great work !
Just curious here, what kind of evos did y’all have? Cause I’m buying an evo x later this week and I already know it needs larger injectors plus tune so wondering if this is the place i’d be taking it to. I also live in san antonio
