i have seen them in action and they are NUTZZZZ. Super fast and longer run time, cooler temps. Have to run 30% nitro in them and the tuning window is a little smaller so you have to know how to tune an engine.

Just talked to ED today and ordered 2 modified P5's, he said he has a bunch of modded and un modded .28 for the monster truck/truggies that are insane. Just give him a call he will answer all your ???'s without be a salesman. Hes a true hobbist first then businessman after.

I think you wont regret it.