Anyone modified air intake for better flow into air box ?

i was just going to put a set of these on http://www.knfilters.com/search/product.aspx?Prod=RU-3092

along with one of these
http://www.factorypro.com/prod_pages/prody73.html#Carb_jetting_kits,_yzf750

but im skint at the minute so will probably be next year now

Was wondering about altering intake of airbox

Can you actually modify the box? The way the air comes in, I wouldn't think it would be possible.

I have always left these alone unless you can buy an engineered air box that has been dyno tested. From my experience with older bikes, I produced more HP with a stock airbox and a K&N filter than butchering up the box in the first place.

The only exception I have had to that has been with a carb bank and exhaust replacement and a lot of tuning.

Butchering :nono Modifiying :yes

ok well there is very little you can do with the standard 750 airbox to increase air flow but you can install a yzf1000 thunderace air box with a bit of modification check out this link for how to do it, theres a few other things on there you might want to have a go at to ;-) http://www.d-murray.co.uk/convert.htm

Some interesting reading ; )