Greg's Tuning Operation

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Greg's Tuning Operation Maximum performance tuning for GM, Ford, and Dodge products!

We have two BTR LT intakes for sale discounted. One is a truck intake. Discount is larger, we ran it on the shop truck. ...
10/16/2026

We have two BTR LT intakes for sale discounted. One is a truck intake. Discount is larger, we ran it on the shop truck. On the fbo 6.2L, it gained about 38 hp up top no cam. Larger gains with a camshaft.
We also have a mid length Trinity intake. Only used for dyno time, basically brand new. This intake will fit under the hood of a sixth Gen camaro and is designed for upper RPM performance.
Message for pricing in either one.

At Greg's Tuning Operation, we love to help our community. Today, as part of our community betterment outreach, we are o...
10/16/2026

At Greg's Tuning Operation, we love to help our community. Today, as part of our community betterment outreach, we are offering a new special to help make the roads safer and less appalling. If your truck or SUV is squated, we will offer a 20% discount to get it level. This is good for lowering the truck or lifting the truck, as long as Batman is no longer triggered when your head lights come on.

10/10/2026

We did more testing with our heads and cam Eray - 6.28 is the best so far!
1st pass - 3500 launch, hook, 6700 shifts, 6.28 111 mph
2nd pass - 4k launch, spun, 6700 shifts, 6.33 113 mph
3rd pass - 3500 launch, spun, 7,000 rpm shifts, 6.31 113.32 mph.
We'll keep testing 😎

10/09/2026

Oh snap πŸ‘€ this is a serious little piece of hardware! Get with us for all of your fuel tech needs!

10/07/2026

6.0L swapped truck on for some tuning 😎 Featuring the Brian Tooley Racing red hot cam, this truck spines great and runs amazing!
Reach out to us for all of your LS needs!
(573) 718-8733

10/07/2026

We updated the tune on this 2006 GTO after installing a Nick Williams 103mm throttle body 😎 we previously did a Texas Speed & Performance cam, Msd intake, Vararam CAI, and full exhaust. The tb was worth 5 hp bringing it up to 442 rwhp! This is one of the better sounding cars we've worked on recently.
Call us for all of your tuning and installation needs! (573) 718-8733

Retuned this 2023 Mustang GT. We made more power on less timing to have a safer package, and have the shift points more ...
10/06/2026

Retuned this 2023 Mustang GT. We made more power on less timing to have a safer package, and have the shift points more consistent 😎
Call us for all of your coyote needs!
(573) 718-8733

This 1985 Chevy came in with an LS Swap 6.0L and 4L80. We dialed the mostly stock combo, including speedo and shift poin...
10/05/2026

This 1985 Chevy came in with an LS Swap 6.0L and 4L80. We dialed the mostly stock combo, including speedo and shift points. This truck runs clean and should be a lot of fun!

Congrats to our customer Garrett French of French Motorsports! Finishing Sick Week is no joke! A lot of work went into t...
10/03/2026

Congrats to our customer Garrett French of French Motorsports! Finishing Sick Week is no joke! A lot of work went into this beast!

1700 driven miles and I am about to make my last pass of competition. I did it.

Good luck to our customer French Motorsports as they are on the downhill slope on Sick 66! This truck is running good! W...
10/02/2026

Good luck to our customer French Motorsports as they are on the downhill slope on Sick 66! This truck is running good! We delivered some parts to some racers today and helped make some adjustments for the final legs!

Address

20075 US Highway 61
Sikeston, MO
63801

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+15737188733

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