Plain and simple You are going to lose, unless your running 11.5 and get a good 1.60 you will be seeing his taillights, you may get him out of the hole but pass the 1/8 he will blow by you like your standing still..
good luck.
Holy crap man. You're underestimating the LC2 a little bit dont ya think? I dont know about your guys' neighborhoods, but around here (TONS of ls1's)
they arent all that. sure it may have nitrous, but that dont mean crap.
Remember, you guys are all older, and very experienced in moddin cars, and racing them. but thats just a buick guy. thats how they are. your standards are a little higher than everyone elses. most other people out there arent this way. ive beat f bodies that should have won, because of all sorts of other problems. Theres things like lack of maintenance, good parts, but wrong combo, incorrect installs, vac leaks, heat soak from the morons goosin their cars alllll day long, cuz its their only ride, hittin the spray at the wrong time out of nervousness, miss shifts, bad gas, bad stretch of road and his tires didnt hook, not preheatin the tires, worn rear ends, brakes not being able to hold his launch rpms's, poor reaction time (very common) etc etc.
If your car is tuned, ya got your suspension down to a science, got good gas, good tires, and you know what your'e doin, it could be anyones race. It all depends. I've seen a lot of experienced racers go down to TR's due to not studying, or not payin attention.