Jethro - His 261 is a Canadian engine which also uses the "848" head and came with the steam holes. Canadian 261's were also used in Canadian Pontiac's, which used a hydraulic cam and lifters instead of the solid cam/lifters in truck 261's.
~ Dan 1951 Chevy 3 window 3100 Follow this story in the DITY Gallery "My Grandpa Carl's Truck and How it Became Mine" 1966 Chevelle (Wife's Hot Rod) | 2013 Chevy Silverado (Current daily driver) US Army MSG Retired (1977-1998) | Com Fac Maint Lead Tech Retired (1998-2021)
