this is my brothers car i do all the work what do i need to do to get in the 10's it's a 98 camaro ls1 of course has hooker super comp long tubes and lanes true dual set up just put a cam in it it's a 228 230 @.50 571 573 lobe center is 112 what am i going to need to get there it's a 6spd car planning on spraying a 150 shot where do you think it is at now number wise

 

You are on the right track to go tens. i assume you are making at least ~400rwhp and possibly as much as 450s with your set up. Anyway spray it and it will go tens. A 150 shot should put you at high 500s to low 600s rwhp. You will need a 12 bolt or 9inch rear as well.
Take care

 

have you got an ls6 intake on there yet?get a good fuel pump,9 inch, qa1s,26-28 x 10 slicks and have her tuned on the 150 shot and you're there.hp wise through a 9 inch or 12 bolt with a "safe"nitrous tune should come in 530-550.