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Customers

Don S.

John, I can't emphasize this enough, but without the help you're getting me I could not have afforded my dream engine! I literally have cringed when...
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Brian C.

Brian C.

I have never had any problems with John on any transaction. One of the few vendors I have never had a single problem with. Including paying overnight...
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Carl E.

Carl E.

Dodge SRT-10 Viper
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Jim A.

Jim A.

Two year champion in modified tractor pulling classes named "Watch This Trick". Chrysler 426 Hemi. Thanks for the Great Service!
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Robert S.

Robert S.

426 Hemi Cuda
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Daryl S.

Your 408 runs like a dream. I think we are well over the 400hp side, a new 300hp mustang could not overcome, it is a beast. I am very happy with the...
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David A.

David A.

Thanks for everything, David
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Mitch C.

Awesome work! Glad I went with you guys! Anyone I know of that wants to build I'll send your way! Thanks John! Your the man!! Mitch
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James G.

James G.

5.80 in 1/4 mile @ 244 mph & 3.76 @ 197 in the 1/8 mile
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Michael W.

Michael W.

After getting all the compatible stuff shes a beast! Michael
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FAST XFI 2.0 Tuning

Data is the racer’s greatest ally. Without comprehensive data from all of your vehicle’s sensors and powertrain controllers it is difficult, if not impossible, to identify what changes should be made in order to correct problems and improve track times. The innovators at FAST™ have responded to your need for that all-important data with the new Internal Data Logging Option for the XFI™ EFI system. Available as a downloadable add-on for existing XFI™ owners or as an option with new XFI™ orders, this new feature allows you to record up to 24 input channels – instantly assembling a comprehensive, real-time picture of just what is going on under the hood of your vehicle.




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