Wanted for testing

Would anyone have a spare 50mm 0 rise stem and a longish handlebars (ideally 720) that I could borrow and try out on my big bike?
The bike is a bit sluggish now and I want to test it to see if this would improve the handling, before I spend $$$ on new gear.

Anyone?

I have a Diabolus bar & stem. Not sure it's 0 rise, but worth a try.
I'll throw it in the van. I'm around Dublin today, give me a call.
Stew