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Holdfast Performance
- Automotive
- Humble, TX
About this business
Location details
5786 FM 1960, Humble, TX, 77346, United States
Get directions| Weekday | Schedule | Status |
|---|---|---|
| Mon | 8:00 a.m. to 6:00 p.m. | |
| Tue | 8:00 a.m. to 6:00 p.m. | |
| Wed | 8:00 a.m. to 6:00 p.m. | |
| Thu | 8:00 a.m. to 6:00 p.m. | |
| Fri | 8:00 a.m. to 6:00 p.m. | |
| Sat | Closed | |
| Sun | Closed |
Man I thought they were legit. They took $2,400 from me. He was suppose to do an e85 tune and 93 tune with a trans tune. My car started running bad. Took it to the dealer they couldn’t figure it out. I took it to another dyno shop and he said that I only had a e85 tune. Not even a 93 nor a trans tune and intake tune. My motor started making noises. The shop said good thing I took it in cause I could of blown my motor. I dynode at 373 to the wheel on e85 with holdfast. I’m straight now. Hp Unlimited got me right at 472 to the... read more
A great place to get your vehicle tuned! I found Sam and his company “Holdfast Performance” while browsing online for a local tuner to rewrite a tune from another shop that had my car running horrible. He dialed in a base tune just to get me going since he also found a leak coming from my manifold. I got it fixed returned to his new location and he finished his tune. My Camaro has never felt nor driven this good ever! As far as I’m concerned Sam will be the only tuner to touch this vehicle from here on out. I’ll be coming ba... read more
If you need a tune I would definitely recommend Sam A-1 service and got my 99 tahoe running right!
Don’t use them, talk a big game but find other stuff wrong with your vehicle. Waste of time and money…couldn’t give them negative stars lol! They don’t know how to Dyno at all.
Wish I could give zero stars. Do not use them. Dog and pony show to make you feel good. Gave them $20,000 downpayment in October. They refuse to give back to me. My lawyer will handle this.
Frequently asked questions about Holdfast Performance
How is Holdfast Performance rated?
Holdfast Performance has a 3.3 star rating with 7 reviews.
When is Holdfast Performance open?
Holdfast Performance is closed now. It will open tomorrow at 8:00 a.m.
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