87 supra turbo V.S 95 Trans am

I know you guys are probly getting tired of me asking about these races, but oh well. I have a 87 supra turbo 5 speed, with about 270hp, i plan to get a bigger intercooler, boost controler, running 12psi, and bov,. My step brother has a 95 trans am, it has the lt1 all he has is a shift kit (it is an auto), and cold air intake. Who do you think will win after i get my parts on? i think it will be a close on, i am going to put some sticky tires on also.

i think youll bust his balls but thats my opinion i know supras fairly well and i think you will win