Bowtie Engine Shop — Local services in Greeley

We've worked with a few builders over the years, but these guys are the absolute best we've ever worked with. And when I say "worked with", that's exactly how they operate - communication, education, support, friendliness and guidance throughout the entire build. Top notch machining and assembly. I simply cannot recommend them highly enough.

Hands down the best communications I've ever experienced, of ANY business I've ever worked with, in any industry. Not once during the entire build, were we left wondering what step we were at, how far we'd progressed, what we were waiting on, or what was happening next.

On top of all of that - they are beyond reliable, and honest to a fault. Quickly communicating if a problem is brewing, then doing everything in their power get it taken care by providing solutions to overcome and correct the issue.

Oh, and the little 406 N2O engine they built us - AWESOME!!

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If you truly want to compete Bowtie is the only engine shop to use. Still owned and operated by this father and son team, Eric and Danny give attention to the little details that make you successful. I should know, 3 in a row Raceweek overall fastest and unlimited class winner plus multiple shootout and no prep wins. They know how to build an engine that will perform and take the punishment! Bowtie Engine Shop to...

Eric and Danny are really good people to work with they came highly recommended by a friend. The work they did for me is outside their typical work, but they took on my project anyway, even with their already heavy workload. They competed my motor faster than the timeline that we discussed, and I Am very impressed with the fit and finish of my...