carries a line of ASP engines. These engines come with the brand lable
milled out so what you get does not always look like the photo on the
website. One of the .25 engines I recieved was better and more updated
than the photo. These engines are very similar to Magnum or
engines. They perform nearly identical to Magnum engines and are 95%
the performance of an O.S. at nearly half the cost. Like any
engine, you need a good quality Glow Plug like an OS 8 or equivilant.
Run 15% Nitro and do not set it too rich. Download
manual and follow the break-in instructions like it's an OS and it
should be reliable for you. Only mod I recommend is the old
tubing on the high end needle. You can red silicone the muffler screws
and tighten them down after the motor/muffler is still warm from
break-in so they don't come loose.