I sold he Taipan after the event for spares. It really made an amazing noise while it was running. The G15 was even more spectacular as it was only running about half of the time. I had not changed the setting from its normal 10% and of course with all that Nitro it really wanted a big drink but was only getting about half what it needed. I had re-tuned the Taipan. I opened the needle about three full turns extra. The engines were being fed from baby pacifier tanks which supplied a nice reliable strong flow. I have recently bought another Taipan on a certain auction site - not to use but just to add to my small collection of Taipan and Burford engines.