How to Prevent Valve Guide Failures in a 7.3 Powerstroke Engine - Part 3

[@skyw4278]

thanks...just found your channel.

[@choateengineeringperformance]

Thanks for watching!

[@einarreitz3571]

My 97 Obs seals good on the air cleaner..I always change the filter every 5k miles. It has 215 k miles and still runs good.

[@choateengineeringperformance]

You are the kind of customer we like!