So as a matter of interest, what is the correct gap for these engines…Online, I have seen 1.25-1.35mm for 3.7 v6 engines, but only 0.83mm for 3.0 v6 ?

Doug
2011 Plus 4 in Rich Maroon

1972 750 “ComDom” sprinter
1958 Triton 650
1992 Triumph Trophy 900