I was under the impression it was most beneficial for dyno usage.

Emphasis on "was".

For street usage, a good plate and properly tuned AFC will do wonders ..

the plug works well for street or competition

So is it more fuel availability or ???

what is the exact pro to having a plug vs a good ground fuel plate and tuned AFC. ???

More rack travel?

more top end fuel is the only benifet of a rack plug. you will see no difference in anyting unless you are @ WOT

yes more fuel is available that is the advantage of the plug ... even with a good plate and tuned afc you still can't get full rack travel without installing the plug.

Depending on your plate choice and afc set up mid range fueling could also be increased.

Awesome ... will have to set that up @ my local fuel shop ... too much can go wrong for me to bother ... LOL

AND i have many other things to do with that time ... like take a break form all the working on stuff ..LOL

its really not that bad at all worst part is having to reset the timing

And with an adjustable timing gear that would be taken care of easily ... I'm begingin to like how easy things can be if you just have some of that elusive $$$$$... Guess I should get my arse to work then ..lol