racing promotor

Do you know Sr Clone gearing ?

You can actually find “reflective” tape. This is really helpful when they can’t tell you what is happening.

NO

Contact Performance manufacturing (slack) and they will machine you what you need

And if so would be the kart or karts that are much faster.

Yeah, how are they telling they haven't just been resurfaced. Hate to tell you, unless they make you leave your tires at the track, you...

Piece of florescent tape on top of the wheel, and video him as closely as possible. This will tell you how the kart is acting

Tires cut or just stickers?

Based on the info you've given. I'd make sure RF spacer block is not in, I'd put RF in rear hole, I'd adjust caster to 7 & 10, I'd...

First they make sure the problems are not lack of seat time and tires

What class and weight are you racing in ? Smaller tight cornered track ? or bigger more sweeping corner ?

To answer your question Yes you are close to the factory recommended numbers. Are you running the RF spacer block? What position are...

More times than not you would decrease RF camber ( which is Neg ) or at least it's supposed to be Neg, this is another adjustment that...

Definitely 99-2001 chassis. Looks Shadow? An Era correct baseline will work and get you rolling, after a rebuild.

When talking cross I prefer the term freeing the chassis VS loosen but that's just me. Like adding cross for a really gripped up...