94 x 82 or 78
Engle FK45 with 1.25
VW heads 44 x 37
big Webers
moderate CR
big exhaust
all the usual crap to keep it cool
work on it regularly (service)
go fast, go long....it can be done with the above.... oh wait that's my motor....8000 miles now since last year and still kicks over.
And my motor with 42mm intakes and 1.4s.