Well after almost 2 months i finaly got my 140 AMP alternator took for ever now i just need to figure out what to do about the Battery conection because the new one has a different post on it it looks like it should have a screw on it ill gigure out somethin i hope... I herd it wouild also increase performace some how since my car has to charge less or something like that

 

was it a GM replacement or didnt say? if gm...what year did it list?

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88 Firebird 2.8
MODS (either coming or on):
Flowmaster 80 series, Random Technologies Cat, 3" intermediate pipe, Accel 8.8 wires, MSD Coil, MSD Ignition Module,MSD 6A
Currently Working On:
t5 swap
Next to buy:
Slp dual cold air intake!

 

I got it from summit it was costum made by powermaster i think it ran 300 bucks but now i wont worry about charging problems any more and its a direct bolt up