Hello,

I am having trouble with my Moki 1.35 what am I doing wrong?

I'll try and explain the best I can...I could not find any FIA or 5% glow fuel at LHS so I get some 10% and ad a little Castor to it (about 3 OZ). manual says ok but better if you run No Nitro at all.
I start the break in in the normal way and just as the manual says, run till gets good and warm for about 5 minutes shut off let cool and repeat for at least a good 30 minutes break in time witch in my case has been about a week of running it every day and about a half tank or so at 5 minute at a time with the 10% and the extra castor and very rich. By this time I have used up most of the 10% and I am starting to lean her out a little more each time.
I go get the 5% from the LHS that I ordered and added about 3-4 OZ. of castor and finish up the break in leaning out a little at a time.
By the time I get it to about 8500rpm range I check the needle and it is only about a 1 1/2 turn out WOW! what the heck...(thats what I am thinking) so I decided to try the larger fuel line (a buddy said it may help the fuel flow) and see if I could get a better setting out of it, didn't help, Now it is about 1/2 turn out before I can reach a clean RPM needle is very touchy, I am either too lean or to rich.
Too much Castor maybe?
Oh yea and now when I rev it up and drop the throttle (when leaned out but not to lean) It has a quick and metallic like knock but when I run it rich I do not here it.
Can anyone help?

Thanks, Robin