Rottler Report with Jeff Gunther of Gunther's Machine & Rebuilding - Engine Builder Magazine

Rottler Report with Jeff Gunther of Gunther’s Machine & Rebuilding

Jeff Gunther of Gunther's Machine & Rebuilding recently got a new Rottler SG9MTS.

Jeff Gunther of Gunther’s Machine & Rebuilding located in Walkersville, MD does just about any type of engine work. From 1 cylinder to 12 cylinders, and gas to diesel and even propane, Gunther’s Machine & Rebuilding can tackle it, and they do it with the help of Rottler equipment. Jeff has several Rottler machines, including a new SG9MTS seat and guide machine. Hear more from Jeff about the shop and his new purchase in this Rottler Report!

You May Also Like

Turbocharged 414 cid L8T Engine in a Honda S2000

As we’ve mentioned in other Sick Week interviews, there aren’t tons of import cars at the annual drag-and-drive event in Florida, so when we see something like RC Flint’s Honda S2000, we take notice. Upon further investigation, RC opted to forgo the 4-cylinder for a 414 cid L8T engine, and we got the full scoop

L8T engine

As we've mentioned in other Sick Week interviews, there aren't tons of import cars at the annual drag-and-drive event in Florida, so when we see something like RC Flint's Honda S2000, we take notice. Upon further investigation, RC opted to forgo the 4-cylinder for a 414 cid L8T engine, and we got the full scoop on the combo, which got rebuilt in about 5 weeks following a fire under hood during Cleetus McFarland's Christmas Tree Race. This L8T is our Engine of the Week!

Big Wheels & Tires Make More Work for Your Engine & Transmission

There’s no denying that a big diesel truck with big, custom wheels and tires looks cool. But most people don’t look beyond the cool factor of that decision to understand what those larger wheels and tires could mean for the truck’s engine and transmission. We discuss the impact big wheels and tires can have in

FFRE’s Gen 3 Stage 3 Ford Coyote Engine

If you don’t already know, Fast Forward Race Engines has been making a name for itself in the Ford Coyote engine market. The New Port Richey, FL-based shop does engine and machine work on a few different platforms, but they specialize in the Coyote stuff, and thanks to that speciality, the shop has been a

Ford Coyote engine
Custom “Kingpin” Truck Features D&J’s Compound-Turbo 6.7L Cummins Engine

We had heard from D&J Precision Machine owner Drew Pumphrey that he’d have something special in the 2023 PRI booth, and he wasn’t lying. The custom-built “Kingpin” F600, done by Classic Car Studio, needed an engine. For that, they turned to Drew and the guys at D&J Precision Machine for a compound-turbo 6.7L Cummins engine.

Trucks on Trucks at Summit Diesel

Summit Diesel does work on Cummins, Powerstroke and Duramax platforms, from maintenance and repair to full engine builds.

Summit Diesel
Other Posts
Robbins’ SG12HD SMART Seat & Guide Machine

A great choice for shops machining from smallest to biggest heads for heavy-duty, industrial, performance, domestic, import, and powersports cylinder heads.

seat and guide machine
Rottler and Pat Musi Team Up on Innovation

Goals of the innovation project include reducing time and labor costs while improving the build quality, and developing new engineering and machining techniques.

Sunnen SV-35 Honing Machine

The SV-35 features the all-new Sunnen2 control system designed in-house by engineers who are experts in honing applications.

Sunnen SV-35 hone
Somethin to Prove – Triple-Turbo 5.9L Super Stock Cummins Engine

At just 16 years old, Jayden Litman wants to be one of the best sled pullers out there! Not only that, she has goals to be the youngest female competitor in the Super Stock diesel class. To make it all happen, Jayden drives a truck named Somethin to Prove, which houses a triple-turbo 5.9L Cummins