Even with the introduction of the single barrel SV1 carburetor there are still folks that prefer the tried and true 4 barrels. Well Pro Systems has you covered there too. We’ve been building big four barrels for almost 20 years. With hundreds and hundreds of Records and Championships under our belt we have the track record to get results and have applied that learned technology to build this monster. If you are looking for a really big four barrel “The Monster” has up to 2.6″ throttle blades and venturis up to 2.32!! It weighs in at 10.0 lbs and can be sized to flow up to 2200 cfm and feed over 1400 horsepower!!