Could be interesting to know, what orther people with speedvision cams did, and what degree with 1mm lift, or they just installed them, and wondered why they didnt work
When you buy cams, there is supose to be som specifacation on them. There is not on those speedvision, so i did them, something near 2jzgt, because they have almost same stroke. I am running adjustebel camgear too
Well, you have to mesure them with micro meter Watch( think it is call), i put mine on 108 degres at 1mm lift. I dyno it at 396hp at 1,85 bar, som i would say they Work just fine.
Because of emmision, new engine oil for road cars, dont have much zinc in it. Tractor dont need to worry about that, Know a few running with this oil, on their 1000hp 2,5L Volvo engine. Mabey because Volvo is a tractor,
Well, i have seen people break fhe rods here in denmark, never seen any break those china rods. Those we use here, are so big, that you have to modifi the blok to fit them. Beside pauter, they are all made in china