i am new to this sight i have an 87 camaro and i had some problems before i blew up my 2.8 were none of the electric worked in my car (cd player,head lights,everything but tails and starter was getting power)looked over all fuses all good so i ran a hot to the lights and got them to work i am going to put a 350 in behind a t-5 so what a am asking what could cause this

 

Take a lok at the fusible links, you may have fried some.

 

i never thought of that i will take a look thanks