You must've meant with the valve covers "on", right? If so, I do it all the time and the way I do it is much more simpler and exact than playing with the 39 cogs or removing the valve covers and breaking my solid seal .float_6969 wrote:If you put a timing belt on this motor with the valve covers off, that's a miracle. I've always had to get a big crescent wrench on the cams and rotate them to get the dots on the cam gears to line up with the dash marks on the back cover.