i had some trouble today
the first cowl i did was perfect, everything worked great first time.
first problem this time was my engine lining up meathod didn't really work whith more gap behind the engine than i would like after i cut it out, putting the cowl on after each trim just showed i had to cut more and more. Once lined up i looked at getting the cowl central on the spinner back, but looking at the fuz the cowl was facing up way to much.
looking back at the engine it seamed to have upthrust, i loosened the bolts, gave it all the down i could and lined it up again, not much better.
F1 and 2 are lined up ok on the fuz, the mount hasn't changed from the first time, so i dunno where things are going wrong. Really dont want to have to cut more cowl later or it'll just look like a Mark 'AAAA' lash up
lined up some rulers, the big one follows the top of the CNC fuz sides, the smaller one shows the engine thrust line...
Whata you think?