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Montgomery Performance Chips

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Latest Customer Reviews

SCT X4 Power Flash Programmer (49-State Legal) Reviews


performance plus

Reviewed By Alex B (snellville, GA) Reviewed for a 2006 Ford F-250 —10/16/2014 2:00 AM

got more horsepower and better gas mileage very easy to use

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SCT X4 Power Flash Programmer (49-State Legal) Reviews


Ketchme

Reviewed By Tracy K (PUYALLUP, WA) Reviewed for a 2001 Ford F-250 —9/23/2014 8:18 AM

Installed the SCT X4 Power Flash Programmer a week ago. Set it up for towing. Had been using another popular brand of programmer for over 10-years. Very glad that I switched to this SCT X4 unit. Towed my 6900 lb boat and horse trailer with out any problems. Increased my fuel mileage, along with better performance from a Ford F-250 Super Duty diesel 7.3L with over 218,000 miles on it.

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SCT X4 Power Flash Programmer (49-State Legal) Reviews


Great product

Reviewed By Frank C (Ash Flat, AR) —9/15/2014 7:55 AM

this programer lives up to what it advertises. Haven't had it for long but the performance is amazing. Robert at Brian's truck shop put the tow tune in my truck and the first tank of fuel I was getting 2 miles per gallon more. And the truck run a lot better. GREAT JOB!!!

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