Mark Sullens E85 Carburetors

08/15/2026

Discover the cutting-edge expertise that's revolutionizing E85 performance. Our pioneering work on optimal spark timing, Hot Plugs, precise fuel blends, and innovative techniques like bubbling fuel was pioneered by Mark Sullens E85 Carburetors and our customers.

By choosing us, you're tapping into the ORIGINAL source of groundbreaking E85 knowledge and unlocking your engine's full potential.

Experience the difference that comes with partnering with the original innovators, rather than settling for cut n paste imitations.

08/07/2026

08/04/2026

When you’re ready to take your car to the next level of E85 performance, give me a call or check out our web page.

marksullense85carburetors.com

We will get you where you want to be,
No need to wait a week on a call back, no need to send an email and wait 3 days for a response, we will answer the phone or call you back when we are off the other line!

Mark Sullens E85 Carburetors,
Winning the E85 game by helping you win races!

08/03/2026

August Special :

🔥 KEEP THE DIRT OUT AND THE Mark Sullens E85 Carburetors STYLE IN 🔥

Grab your MSE85 Carb Caps and get a FREE Korny keychain with your order!
These caps help protect your carburetor from dirt, dust, moisture, and unwanted junk when it is not in use. Because your carb deserves better than an old shop rag shoved on top of it. 😂
✅ Protect your carb
✅ Show off your MSE85 pride
✅ Get a FREE Korny keychain

Order yours today while the free Korny keychains last!
Go to marksullensE85carburetors.com

07/30/2026

I need a 75 cfm carb for my engine….

Awesome job on the build!

07/29/2026

Sometimes we just need to ignite innovation with R&D, and that's exactly what we've done here.
This BLP Billet main body boasts BLP E85 blocks and a Billet base plate, meticulously modified to meet our high standards.
We've put this carburetor through its paces, running it on our own car for a couple of weekends to test its limits and compare it to our trusted favorite.
The results were telling - while it performed admirably, we found our answers and decided to revert to our baseline unit.

With a 1.45 Venturi and 1.75 base, it flows approximately 950cfm, making it an excellent choice for 440+ CI engines. And now, we're offering it to you for $1500.00. Don't wait - it will be gone in no time, so act swiftly and make it yours today... well, actually, it will ship tomorrow!