super tigre question please
hi everybody, i have a question,need answer please: i have a super tigre 45 and a 51,both made in italy, the 45 have had some use, not too much,and the 51 it has been only bench run; for some reason wen i hand turn both engines, i feel more compression on the 45 than the 51,the 45 requieres more effort and strenght to be turned than the 51. is that normal?
thanks.