hi idk if this has already been posted about but here goes.

i have a 1995 blazer, 4d 4wd typical 4.3 vortec.

my question is, what kind of chip can i get for my car to increase performace/hp

and where could i go about finding one? i have searched online for a while and cant find anything do they make them for my year?

and another question, is there anything to be worried about if i was to buy one and install it?

also, how big of an exhaust can i go for a blazer before messing anything up i hear 2.5" is that all?

 

What you have is what is known as an ODB1 emission system... 1995 was a "one off" year for many GM electronics and emissions. The OBD2s came out in 1996.
It's gonna be tough to find "performance" parts for a 95.
Any decent exhaust shop can build you a good cat back exhaust system... Good luck!

 

so are you implying that i wont be able to find one? =X

 

I aint saying no one makes one... I just don't know of anyone at the moment.
Theres bound to be somebody out there that make one...

 

alright, well if you could do me a favor if you by chance run across one and are like OH YEAH someone is lookin for these! pm me =D lol thanks buddy