WebEach carburetor is hand assembled, sized, wet flowed and set up for your specific application. We specialize in Drag racing, Circle track, Pulling, Off road, Marine, and Pro … WebDetails. Q-Series E85. Ideally suited for bracket racers and weekend warriors alike, Q-Series carburetors are purpose-built for the dragstrip. To combat the g's experienced during hard launches, Q-Series carbs are equipped with notched floats and secondary jet extensions. The high-flow aluminum main body isn't just lightweight, but it also ...
Drag Racing Carburetor - Alcohol - 4150 Series - KB Carburetors
WebJul 31, 2015 · Carburetor O.G. Holley has used its formidable carb knowledge to create the Ultra XP carbs, which have E85-specific calibrations for hard-core race and serious … WebNov 24, 2016 · Hi, like it say, in in the plan to change my fuel system, to carburetor. is for bracket racing and think it will be good with methanol. my car is noting fancy: 1974 all steel nova with a LS type 5.3 engine is the aluminium block, all stock, just cam, spring and lifters, 1.76 powerglide with transbrake, 4.27 gear rearend, 28 x 10.5 slicks, green acres of cedar springs mi
E85 Racing Carburetors - KB Carbs
WebDrag Racing Carburetor -E85 - 4150 Series. KB Carbs Billet Drag Racing Carburetor - E85 - 4150 Series Available in the following CFM sizes. 750 cfm - 350-383 bracket race … WebAug 18, 2011 · A carburetor is specifically designed to do one or the other. A race carburetor isn’t designed to be efficient at lower rpms. A street engine spends 85% of its life between idle and four thousand rpms. A race engine will spend most of its time from forty-five hundred rpms and up. The fuel curves are almost backwards.”. WebJul 14, 2024 · normally asp. 95-5 nitro-meth’l. 0.8 to 1. pro A-fuel. normally asp. 90-10 nitro-meth’l. 0.35 to 1. *at a mixture ratio of 85% ethanol to 15% gasoline; pump fuel mixtures vary, and with this, different air/fuel ratios are needed. **typical a/f ratios for best drag racing ET; steady state, best power as high as 6.2 to 1. green acres of greenville mi