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Powerband Proofs




Not really recommended to do. Throws timing off and makes tuning much more difficult.



Should always check your clearances!

Should always check your clearances!

Not sure if practice actually does make perfect in this case, but ill keep trying!

Not sure if practice actually does make perfect in this case, but ill keep trying!


Here's a good visual for which carb needle is in control throughout the carb from idle to wide open throttle (WOT)

Engine rebuild for customer. Replaced bearings, requested reusing other parts. Ran good and strong when completed.

Crankshaft is hurting. Engine rebuild for customer. Replaced bearings, requested reusing other parts. Ran good and strong when completed.

Engine rebuild for customer. Replaced bearings, reused other parts by request. Ran good and strong when completed.

Engine rebuild for customer. Replaced bearings, reused other parts by request. Ran good and strong when completed.

Crankshaft looks much better.

Rebuilding of a .12 Novarossi which had some pre-ignition. Customer wants to try rebuild with same internals.

Piston that was paired with the plug showing signs of detonation.

This is how a plug can show signs of pre-ignition/detonation.

Clutch analysis that goes with the dyno analysis in the next picture.

Chassis dyno analysis of a Mugen MRX6

Engine rebuild. From gunked up and dirty to running strong. Replaced the bearings and o-rings all around.

Engine rebuild. From gunked up and dirty to running strong. Replaced the bearings and o-rings all around.

Engine rebuild. From gunked up and dirty to running strong. Replaced the bearings and o-rings all around.
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