Pressure Waves and IC Engines

The wave front of the fuel air mixture burning produces pressure waves, they can be utilised to improve scavenging and cylinder filling particularly in 2 strokes...they don't need 'remedying'.
(This isn't my specialist subject so I reserve the right to be wrong)
Del

Mind if I borrow this? "I reserve the right to be wrong".

Be my guest, it's V useful in conversations with t'other half.
Del

Oh, Yes, and,

Would you help the OP here, Digital Number Displays?

It seems to be some religious meeting holder who wants to go modern.

Piece o cake for a cat like you.

I think it would be cheaper, and easier to just have the toll collectors in the assembly hold up chalk boards. Heck, with the NASCAR teams cutting back. he might be able to pick up a out dated pit marker cheaply. ( The signs that are attached to long poles that are put in the line of sight of the drivers so they don't forget where to stop)