In the last two days I recently picked up my blazer from the local chevy dealer yesterday and today I took it in and had a new exhaust put on it.
Turns out the electrical problems were caused by a combination of a bad battery, multiswitch, ICP, and Cat converter.
I picked up from the exhaust shop today where I used the bad cat as an excuse for a new Magnaflow high flow cat, paired to a flowmaster 40 series muffler by 2 1/2 inch pipe all the way from the cat back. Throaty as hell.
The whole ordeal has cost me about $2000 and I have to say its been worth it. Now its time for a new lift, tires, and wheels.


1997 Chevy Blazer 2dr
4.3 V6 bored .040 over,
4x4 Automatic
Magnaflow High Flow Cat, Flowmaster Original 40, 2 1/2"
2 10" Kenwood Subwoofers 1200 watt amp