The Ford Barn - View Single Post - The Terry Burtz 5 main bearing engine blocks are back on track.

Richard Knight · 03-25-2021, 11:52 PM

Hardtimes, Yup crankcase pressure, All engines have it. How well the filler tube handles it depends on leakdown, RPM, wear. Road draft tubes where an early attempt to deal with it. Looks like no one is concerned about, I was just curious what the thinking is. Rick.

03-25-2021, 11:52 PM	#288
Richard Knight Senior Member Join Date: Mar 2021 Posts: 130	Re: The Terry Burtz 5 main bearing engine blocks are back on track. Hardtimes, Yup crankcase pressure, All engines have it. How well the filler tube handles it depends on leakdown, RPM, wear. Road draft tubes where an early attempt to deal with it. Looks like no one is concerned about, I was just curious what the thinking is. Rick.