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Smaller carbs = more torque?


Large carb on a smaller engine tuning theory | Motored Bikes

No real gains with the larger carbs, mainly because the rpm and flow is pretty small. In order to use a larger carb you have to have intake ...

Why 600cfm is the Rule of Thumb for a 302 Street Performance

The closer you are to using a carbs max cfm, the better the atomization fuel in the throat of the carb. It's due to the higher velocity of the ...

Recipe for small block max low end torque. - Vintage Mustang Forums

... carb or injected, roller encouraged ... If you are building a "mild" engine then the more cubic inches the better for low rpm torque....

What carb to use with the big bore kit? | Blasterforum.com

Bigger is better for top end power, smaller is better for torque. TOO large and there will be periods of low velocity through the carburetor ...

Can more HP and Torque be made cheaper with carb? - ThirdGen.Org

Carburetors - Can more HP and Torque be made cheaper with carb? - Ok guys I have been looking at third gens for sale and most of them seem ...

Wants more torque - Slant Six Forum

The best way to improve low end torque is to maximize your stoichiometric burn also referred to as perpetual burn.

good carb and intake manifold. - Chevy Message Forum

If you are a four wheel drive nut you will probably want to shoot for something that builds torque at lower RPM. Most allways a smaller carb ...

optimum carb size? | Bob's 4 Cycle Karting

Is 28mm just plain too big for a little 196 or could a future more powerful 196 use it?

Can Varying Intake Size Improve Engine Performance?

smaller intakes increase the engines pick-up and acceleration, and bigger carbs increase top speed... but at the expense of narrowing your power ...

Choosing the Correct Carburetor for Five Common Engine ...

Generally, many home engine builders tend to go big on their carb choice, assuming they can "jet it down" during tuning to arrive at the perfect ...

why do longer runners give you more torque on the bottom end?

One of the traditional ways of making more HP is to do it at a higher rpm and what happens is you may not get a huge gain in peak torque but you ...

Low end torque build ideas? - OldMiniBikes.com

You can adjust the governor with the throttle stop screw, but still you're limited. 3. Make the engine more efficient. Higher compression makes ...

Affect of a thicker carb spacer??? - race-deZert

A phenolic carb spacer will help isolate the carb from engine heat and keep the fuel cooler. Generally taller carb spacers increase torque.

air-to-fuel ratios, torque, and horsepower - Honda Shadow Forums

... carbs and no fuel injection. Comments and ideas from others ... The statement "you can get more torque out of an engine running a little ...

increasing torque without any big modifications - Engine ... - Eng-Tips

If you want to make more torque at a certain engine speed, you have to get more air in. Nothing you tinker with on your computer can do that.

Performance Carburetors - Engine Builder Magazine

The most common sizes for small blocks (up to 350 cubic inches) is 600 CFM. For stroked small blocks and smaller big blocks, a 725 CFM carb is ...

Ditch the carbs - VMAX Forum

' You might be able to tune that, smaller path for higher velocities and more torque, larger path for a high in the rev-range power bias. A ...

2-Barrel vs 4-Barrel Carburetors - CJ Pony Parts

It allows for a greater amount of fuel and air to be mixed and delivered to the engine, which translates into more horsepower and torque.

More Torque? | Kawasaki KLR Forum

Had a BSA, xr, xt500, xl350. The KLR had the least amount of torque, little disappointing... rev a little higher, slip the clutch a little more.

From 38mm to 36mm carb - Everything2Stroke Forum

I have read that a smaller bore carb should provide better performance at lower rpm / throttle settings at the expense of some high rpm power.