I have the basic Venus II with a basic OS 120 AX with standard muffler, no pumps, no turbo jett mufflers, no nitrus oxide switches, no superchargers or 427 Chevy big blocks up front and the thing will climb to the moon when I put it in a vertical climb.
To the moon Alice!
I was talking to one of my buddies last night about this and I think he hit the main point, it is a guy thing or the Tool Time Tim Taylor thing, pump it up, super charge, turbo charge the dishwasher, put a 427 big block in the riding lawn mower...I get it...LOL.
I also have a YS 110 in an Edge and that thing acts sick unless I put a minimum of 20% Pro Pattern in it, YS likes Nitro.
Chuck