mtb_tuli
Active Member
Bought a new 3.9 cam last year (private sale) from a guy who stopped work on his Landrover project.
I am on the way to complete now everything togehter with overhauled heads etc.
I can see no real sign or anything else on the cam, beside a small "LR" (it has a number on one end, I must look for it), so how can I be sure to have a 3.9 cam and not a 3.5 cam ? Have measured the lobes with 40 mm on it (38,6 - 38,8 mm on my old original 3.5 cam), but I think, this will not be the right way.
I am on the way to complete now everything togehter with overhauled heads etc.
I can see no real sign or anything else on the cam, beside a small "LR" (it has a number on one end, I must look for it), so how can I be sure to have a 3.9 cam and not a 3.5 cam ? Have measured the lobes with 40 mm on it (38,6 - 38,8 mm on my old original 3.5 cam), but I think, this will not be the right way.