5.0 (5spd) vs. trans-am (auto)

[wlingle92lx]

My one buddy wants to race my 5.0
He's got two cars, one's a 1996 trans-am LT1 (auto)
and the other one is a 1998 camaro LS1 (auto)
Do think i have a chance of beating the trans-am or the camaro?

Both the trans-am and camaro are stock

My car is a 1992 LX 5.0 with.......

1 5/8" longtube headers
o/r h-pipe
flowmaster cat-back
bbk cai
bbk underdrive pullies
3.73 gears
pro 5.0 shifter (and yes i do flat-shift hard!)

I never rode in any of his 2 cars so i don't know how fast they are.
I just want somebody to give me some advice on if i should race him, or not even bother w/ him.

Also i have a 125 nitrous shot just in case

Please help!
Thanx