Right now i have the hooker shorty headers, slp intake, bbk high flow cat, all 3 inch exhaust pipe, hooker race muffler, the hypertech programer, msd wires. and a new clutch on a 94 LT1. about house much horse am i putting out.
I want to add the jet chips computer harness, the 58mm twin throtle body, and the bbk underdrive pully, then about how much would that give me?
Also could i do a fuel pump, and injectors without running to rich, any suggestions?

 

You have basicaly done all the bolt on stuff thatis of any benefit. Forget about the underdrive pulleys, use the money for an electric water pump. The bigger TB and injectors will do nothing for you until you really need them, which does not happen until you are past 400HP. Get your computer programmed to take all your mods into account, instead of going with the Jet and Hypertech stuff.