in the middle of my cam swap and im doing the valve train right now (svo 1.6 ped mount roller rockers). i got the rockers on, with the right preload for the lifters, but when i was all done i decsided to push on each rocker periodically as i was turning over the motor and i noticed that there where about 5 or 6 rockers that i could push on and with a some pressure i could depress the lifter by hand (alittle)!?! my question is, should i be able to do this by hand? i do know that you couldn't always push the lifters down it just happened every once and a while. (on a side note the motors been sitting for 2 weeks so the lifter arn't completely full of oil). what do you guys think?