Very impressed with this engine, I ran JBRL this weekend and engine performed flawlessly (I wish I could say the same about me LOL ) also I ran the Drake engine on my buggy and that was also a very impressive performance.
I had the chance to speak with Atsushi Hara about the engine and he was very helpful answering questions about needles, temps and overall performance of this spec 3 engine....really nice humble guy
If you are looking at this Spec 3 you will be very satisfied with it.
thanks
Josh