carburetor tech

I’ve read a story you wrote concerning mixing E85 with gasoline to create a blended fuel with a higher octane. This sounds like an interesting change that might be worth […]

Before modern EFI showed up, many older multi-cylinder motorcycles often used a separate carburetor to feed each individual cylinder—so for a parallel twin engine, it may have two carburetors, an […]

I’m going to have someone build a street engine for me and I want to use 1968 round port Corvette 400 hp Tri-Power manifold and carbs using one inch spacers. […]

I am running a 600 cfm Edelbrock AVS carburetor on my 454ci big block Chevy in my Chevy C-10 truck. Is that hurting power any? Would I see a power […]

In contrast to a series of misadventures with other bikes, my 2000 CB 750 Nighthawk has been the epitome of motorcycle reliability. Yup, save for some leaky gaskets and typical […]

My 670 cfm Holley Street Avenger carburetor on my 427ci Cobra engine (small block Stroker) has never worked properly since I have owned it. Just as your articles on tuning […]

Older cars and trucks are often packed with ingeniously simple solutions to potentially big problems. And we got reminded of that recently when it was time to replace the fuel […]

Recently you wrote an article that mentioned drilling holes in all four throttle blades on the Holley carb to change the blade position compared to the transfer slot. I have […]

I’ve read your article on carb tuning about 5 times. I have a 650 cfm SS-AN annular discharge Quick Fuel carburetor with the changeable jets behind the power valve. Are […]

I have a problem that hopefully you can help. We just finished dropping my brand new 383 small block Chevy into my ’71 Camaro. I had a professional shop build […]