Hey Ron, there in,(the stacks that is)
http://www.horizonhobby.com/Products...odID=SAI50GK93
Blisster, what is your real name(we wont tell

) and i never notice a difference in the way it runs, is great with it

i found out that a lot of the mess with a 4 s is the crankcase vent hose, if ya get a 4in long piece of tubeing and then go to a little bit larger piece you can then go all the way down the LG and let it exit there and you will get almost no mess(with the exhaust extension of course).i also had this on my Alpha Blisster
BArry, what is weight????? if its the right angle, it adds lift[X(];;;;;;;;;;;just put some SFGs on it

came in at 6lbs 2ozs[8D] and my CG is at 5.75 without cowl(who needs that anyways if they are in it for fun[X(])
that would look cool Rob, try it on your next build(or better yet get one of your newbies to try it first

)