bigedmustafa
Posts: 2617
Joined: 6/19/2005 From: Omaha,
NE, USA Status: offline
|
My King Kobra kit was finally completed and I have had an opportunity to break in and fly my Super Tigre G-61 ringed engine finally. I bought it last spring when Tower had them for sale for $5 off the usual price; for $79.99 this engine is really an amazing value! I ran it rich and began leaning out the top end as per the instruction manual. After two tanks through it on the ground, I tuned it to 500 rpms rich of peak power. I used a Master Airscrew 11x7 Scimitar prop for the break-in, the recommended size for a break-in prop. It was comfortably turning it at 13,200 rpms using the ST glow plug included with the engine and 10% Wildcat sport fuel with 18% oil (80/20 synth/castor). On the third tank, I tuned the low speed needle for a nice, reliable idle. The idle speed is still a bit high, but I expected to have to fly a ringed engine more before it really settled in completely. My Super Tigre G-61 ringed and I have a long way to go yet, but so far I'm really impressed with the quality, power, and value of this engine. It's been easy to break-in, easy to tune, and produces gobs of power. For all of the comments I've read about STs not transitioning well, I'm also pleased to say that my experience here is opposite as well. The midrange transition on my G-61 is absolutely terrific. If you're on the fence at all about trying a Super Tigre engine, my advice is, "Take the plunge!" I'm really glad I decided to roll the dice on Super Tigre.
_____________________________
To a tree, balsa wood and MonoKote taste just like chicken!
|