ORIGINAL: Xairflyer
ORIGINAL: bukeym
The temp probe reads normal room temp. No problem on that. The turbine balance is almost perfect. No abnormality with its revolutions on lower RPMs. The tail cone is the latest from Jetjoe ..somewhat smaller diameter thanlast year models. I will measure the inner diameter and post it tonight.. do I have to shorten it ? The thrust of the turbine is significantly lower at 137,000 RPM ... If I shorten the tail cone I will also lose thrust but I will probably reach 160,000 ...
Yes shortening the tailcone will effect the thrust, but there is a big increase in thrust from 137K to 160K, Your EGT's are higher than they should be, do nothing yet, Post the dimensions of th tailcone, length & diameter at end.
Hi again,
I measured the tail cone with caliper:
length: 45,5 mm
diameter: bairly 41,5-41,7 mm
Maybe this is the reason... what do you recommend?..