The EC Blueprinted Two Barrel Racing Carburetor for the Briggs Model 40, Model 44 and Model 49 Intek V-Twin Engines are built for high-performance racing lawnmowers. 

From the day it was first built over a decade ago and still today its the carburetor most chased in the Prepared Twin Race Mower Classes. Due to EPA regulations many late model engines have carburetors that lack the adjustability for blueprinting them into racing carburetors. We use a factory aftermarket two-barrel that allows us to built for performance while maintaining adjustability for idle and low-speed tuning. 

This carburetor is strictly made for pure racing applications. The tune of this carburetor is fairly rich at idle making it unsuitable for recreational hot rods like golf carts, mud motors, etc. This is due to the limitations in carburetors design and its intention as outdoor power equipment, not racing. To overcome those restrictions we blueprint the carburetor so that it performs best on the track, not in the pits.