B3 Racing Engines Geometry Kit

rumblefish360 said
The effect is the valve wears out the guide. The rocker tip is pushing the valve downwards off center or on and off center. That pushes the valve to the side wearing the guide out.

I'd imagine the valve and the seat could also face an issue after a while as well.
And other effects.
Click to expand...

I would assume likewise....but how much sooner does it wear guides, etc...? My gut tells me it would take substantial mileage (in a stock engine) to notice said effects, and probably sooner with higher lifts and pressures, but how much sooner- anybody have any data?