OG Performance & Tuning in Santa Clara

Ercan is very helpful and easy to talk to. He has reasonable prices and gets the job done in a timely manner. I recommend this shop for anyone trying The service was quick and the staff was friendly

I highly recommend OG performance & Tuning. Huge increase in HP and torque on my BMW. Dont waste your time anywhere else!

Out with the old, in with the new? Never. With OG Performance, they roll together!

If you wanna get a tune anywhere it should be here. Ercan (hopefully im spelling it right) and his team are great. They took the time to perfect my Stage 2 Tune on my car with burbles which sounds amazing. Everyone loves my car sound, speed, and not to mention the 2 in 1 as they had the detailer next door detail my car before picking it up. They are super nice and patient and will make sure you leave happy AF with your car. Thanks again to them and me and my family will be forever customers :)

This shop is truly amazing. I have been messing with different tunes on my 230i with the b48 engine for the last 2 years and have always had difficulties with the tunes. The car never ran right at all as the car would always feel like its falling on its face when under hard acceleration. Then I turned to OG Performance and Tuning, and wow he totally revived my car. When running the car with the tune I showed up with that morning before his tune my coolant bleeder screw decided to crap the bed, so coolant started to spew out everywhere on the dyno, which is entirely not his fault. It was simply just BMW being BMW lol. We were able to go to go to AutoZone and get a new bleeder screw and more coolant, and we ended up fixing it right on the dyno. Then jumped right back into tuning it. I came in for 2 custom maps on his dyno. I went in for a custom stage 2 91 and a custom stage 2 95 map. Huge props to him despite all the little snags we had to overcome during the tunning process he stayed persistent, and he took his hole day just to get my car running 100%. Massive props as he did not just slam bam this tune and call it a day. These tunes are truly custom. Also, when he was tuning my car, he was not abusing the car at all. I am extremely happy with how the car turned out as he was able to gain me 35-45 whp over a stage 2 ots BM3 map. His 2 maps feel extremely smooth and dont feel like Im hurting the motor at all fantastic end result as it keeps up with cars it should not be keeping up with now. Not to mention the fact that the man doing the tuning used to be one of the higher ups in the company Apple and it shows big time. Highly recommend.

Awesome staff to work with and my car was strapped down properly on the dyno. I appreciated that Ercan checked the straps before doing actual dyno pulls. Always recommended my friends to come here for any services and I will continue recommending that for many years to come!

This shop was recommended to me by a close friend to tune my car. Unfortunately the process and poor communication ultimately resulted in a very unsatisfactory result. This was magnified because I live far away from the shop (Over an hour and a half) and I have a very limited amount of days that I can spend just sitting at a dyno. It started off positive and we got some good results but, after we started having some issues, I noticed this person really did not have much knowledge about tuning my car. I would have totally understood if he would have told me that he wasn t familiar with my setup and was not comfortable doing it but, we had issues. He kept insisting that the fueling was my issue, which I figured out later was definitely not the problem. He had me spend THOUSANDS of dollars on my fuel system (pump, fuel controller) which in hindsight I really did not have to spend, and could still not figure out the issue with my car. On top of all that the car drove terribly though this whole process and he kept telling me its the base map 6-7 revisions into tuning the car. This TUNE cost me $1,700, and got me an unfinished tune, bad drivability, and poor customer service. I asked for a refund and he refused. He s inconsiderate of your time, he really does not know much about the cars he tunes nor does he know much about troubleshooting ethier. All of these issues were fixed as soon as I switched to David Shoup, who was way more knowledgeable and immediately fixed all my problems in the first BASE map. I would avoid this tuner at all cost, go with someone that knows what theyre doing and then dyno your car to see the power. Having this shop do it will just make you want to rip your hair out and then he will continuously blame something that is not the issue and you will just bounce back and forth between your mechanic shop and him. Don t waste your hard earned money and time, buy a tune from David Shoup, save yourself $1,000 and have your car done right the first time. I never write reviews, but this experience really upset me and the owner did nothing to remedy the issue except respond to my emails with a ChatGPT generic response. Save yourself the headache and time, take your car somewhere else. In response to the owner that just commented: You may not be a mechanical shop but a basic understanding of the car your tuning should be required if you are going to tune high HP cars or cars in general. On top of that, you can actually see the issue on the log if you look at it for longer than a minute. This was pointed out by a mechanical shop but wait.. hes not a tuner.... would you look at that its almost like its connected somehow. Also, while I did the turbo; I had a BMW master tech help me with the install as well, so trying to insist it s my fault when you couldn t figure it out is exactly my point. But how would you know whether it was installed correctly or not, you re not a mechanical shop right? As you say yourself. All sarcasm aside, just own that you didn t know what was wrong and call it a day. I approached multiple tuners and all of them agreed that it was your tune that was the problem. I ll even attach the email I got back from Motiv as well for further proof. Also insulting my personal skills is really professional. As for the PayPal dispute that I filed, you are correct that you did respond but the representative that I called didn t understand me correctly when I filed that and I never meant to say there was no response. You did respond, you just didn t do a good job. Either way you got your $1,700 and didn t even have to finish the tune. Feel free to call it a win if you want. As for the AI detector, you use gmail enough said. And don t worry, I regret doing business with you as well. I definitely won t be using your services again.

Great Experience.

Outstanding service, the performance is excellent. He knows his stuff.

Ercan is very helpful and easy to talk to. He has reasonable prices and gets the job done in a timely manner. I recommend this shop for anyone trying to get tuning done

Hi , i took my Kia Stinger to the OGPT shop for a custom ECU calibration (mind you NO one can tune on this platform here locally in the Bay Area) I can not be happier with my results. OGPT will get you right no matter the job

Didnt know much about tuning, Talked with the owner Ercan and he explained everything clear as day from start to finish, got booked that same week and since i was commuting from 2 hours away i asked if i could hang around and it was no problem so i got to see the whole process and it was pretty cool they treat your car as if its their own, and the gains in horsepower and torque were crazy felt like a brand new car, the speed,throttle response, burbles everything he even coded sport+ into the car too. Will be coming back soon for more power and aggressive burbles! Highly recommend this place for all your tuning/coding needs great place!

Ercan is the best BMW mechanic I have ever met. He knows more than any BMW dealer. He is a master of the software and hardware of the system. The ECU of my 2015 BMW was not storing the emission codes and smog test was failing. After trying several repair shops OG performance was recommended. Ercan fixed the problem with a software download that no dealer could do because this is a factory defect. He fixed in one day and passed the smog test.

Those guys Unleashed the hidden monster in my car , we recommend them for everyone They can help you to reach your dreams in your car with click of a button. Great prices for the work that they do .

The OGPT is the man. Got me right in my 2016 mustang. Been reliable as stock. Def recommended .

John is the guy to go to get your custom tune done the right way

Not to be trusted We send this guy some jobs he embarrassed us in front of our customers didnt fix anything on their cars and he create more problems having fancy computers not going to fix cars when you dont have the knowledge you need, he couldnt fix the problems and after 4 weeks he only offered some money back , you dont even care about peoples time