Great to hear you enjoyed it
Ive used the STS engines and had no issues with them.
Just dont want you to get into the rut and way of thinking that money buys you speed. This is a awesome hobby/sport and you have to realise its hands on and you learn all the time.
We have seen the club and local rc scene loose to many guys because they are guided by some to think that you have to buy in order to be successful.
keep at the VRC its one of the best buys you have made !!!