Thanks for the compliment. Alex does make very good kits and I cannot wait till his F-16 rolls out. I plan to use a O.S. .91 per his specs. I have never owned a Jet brand engine but from what I have read about them I think I may have made a mistake buying an O.S. I have always had good luck with O.S. even though they are a little more expensive. I may end getting the Mig-29 and doing the same thing to it if this one works out ok. I have not had a chance to get any more work done on it for the past few days due to work and other spur of the moment problems. This weekend I have 3 days off and I plan to have the plane 98% complete.