Engine and transmission tuning for late-model GM, Ford, Dodge, and aftermarket Holley systems — plus dyno time, performance parts, and installation. Serving the Missouri Bootheel since 2010.
Stock 2004 GTO — 1/8 mile. Tune only. No other changes. That's what a real custom file does versus a mail-order tune.
From a daily-driver Silverado picking up 60 horsepower to a 737-RWHP turbo GTO, the file is custom — built for the car, the parts, the fuel, and how it actually gets driven.
LS, LT, Gen III/IV/V, Vortec, Duramax
Coyote, Mod Motor, GT500, Lightning, EcoBoost
HEMI, SRT, Hellcat
Terminator X, Sniper, Dominator
Customer cars regularly pick up 30 to 100+ horsepower over stock or mail-order tunes. The dyno isn't a marketing prop — it's how the work gets done, and how we prove it.
Same shop that runs the same hardware on its own project cars. We spec the combo, do the install, and tune the file around what's actually on the car.
Engine + transmission tuning, datalog-driven, dyno-verified.
Tuning, baseline pulls, validation, and shop rentals.
Cams, heads, intakes, headers, forced induction, nitrous.
Lift plates and shop accessories. Built for working shops.
Greg started tuning because handheld programmers and mail-order tunes weren't cutting it. The shop has built a regional reputation by treating every car as its own project — driver, goals, fuel, parts, climate — instead of flashing a generic file.
"If you'd hear it across a fender at a cruise-in, it belongs on the file."
— Greg AdamsBenton, MO · 6:00 PM
Drag RacingCape Girardeau, MO · 8:00 AM
Cars & CoffeeSikeston, MO · 5:00 PM
Cruise-In