View Single Post
Old 09-23-2023, 03:01 PM   #11
JayJay
Senior Member
 
Join Date: Jan 2020
Location: SF Bay Area
Posts: 1,123
Default Re: A, B or "touring" cam?

All very informative but to the original question: once I have the cam out and on the workbench, how do I tell what I have? I get that the B cam will have an extra lobe for the fuel pump, and I can check for that. But as between a stock (original or regrind) grind and a regrind to B (touring) specs, is there any way I can tell? I need to mic the journals and lobes to determine if it's suitable for a regrind anyhow, but other than those raw metrics, is there a way I can see what the cam is ground to? And where is there a listing of what the grind specs are?


Thanks.
__________________
JayJay
San Francisco Bay Area

------------------------
1930 Murray Town Sedan
1931 Briggs S/W Town Sedan
JayJay is offline   Reply With Quote