you both are autos w/ lil significant mods. he has a weight advantage-fox's are lighter without a doubt. this doesnt mean you cant beat him, but it does mean you have to out drive him. make sure you set yourself up to take off on him at the start up, he still may get you on the top end due to his favorable hp/weight ratio.
if its just for fun you should def. go for it. try to get a jump off the line but all in all just have fun and be safe. choose your spots wisely b/c street racing tickets suck balls and they can take your license away.
let us know how it went,
-fawcett