Here at "Mark Sullens E85 Carburetors" we do things a bit different than the other guys.

Building our carburetors and conversions one at a time, giving each carburetor the attention it deserves.

When you work on one thing and one thing only you become very good at what you do, We build E85 carburetors only and our Track records and customer service has proven that were the best in the world at E85 Carburetors.

We are the “Custom E85 Carburetor Experts”, with endorsements from people like the NHRA Super Pro World Champion, Mark Horton, we tend to think that we are doing something right.

Between quality parts, quick turn around times, WINNING CUSTOMERS and the attention to your needs after the sale we are the place to come to for your NEW E85 Carburetors or Conversion needs.

Custom* Specialty Carburetors can be built to further meet your needs, Call For details!

Mark Sullens personally uses E85 in his Drag Chevette, and he is constantly testing new calibrations and carburetors so that he can provide you with the best E85 carburetor out there.

Our carburetor builds come from years of personal and professional testing and YOU, our customers.

When we build your carburetor, we use build sheets that best matches your vehicle. These build sheets are based off of previous tests and customers’ car combinations that have been “track tested”. These files are used as a base line for your calibration and are tweaked to meet your specific needs to provide you the best product we can build.

I ask that our customers call us with positive updates and changes made to both the carburetor and the cars so that we can log the changes into their own personal and confidential file.

This will do two things, one- help us build better carburetors for future customers and two- give our customers a base tune-up to fall back on if for some reason they out think themselves and loose a working tune-up.

We have produced several winners’ carburetors, from back to back Super Chevy Show True Street wins to NHRA / IHRA Champions, including many circle track racers as well.

Mark Sullens E85 Carburetors has what it takes to meet your E85 Carburetor needs.

If you have a street car, drag racer, circle tracker, demolition derby, mud racer, rock crawler, or any other and your interested in E85 ……. Contact Us Today!

*No refunds on non-stocking, ordered in, Custom Built Carburetors or Conversions.

30 Day Warranty on all NEW Mark Sullens E85 Carburetors built from in house parts.