OK! I have had the luxury of aquiring a 93 blazer for a latop and desktop computer. Being that I work in the IT field it was a no brainer had pleanty of parts laying around. Now the truck has a 4.3 and runs well. The problem is when its cold it runs like it has a vaccum leak and stalls out alot. Once it warms up it runs fine but still hesitates every once in a while. Now I know this is a 3rd Gen board but this is the only place I know where to get valuabe information about chevy v6 engines. I have a buddy that said check the spider injector. Will do that tomorrow but I was wondering if you guys have any input on my issues. This one is a keeper and now I can get rid of the explorer I brought earlier.

Thanks in advance!

DerickAB
87 Camaro 2.8 rebuild(06)
93 Blazer 4.3

 

i don't know much about these, but... http://www.blazerforum.com/.. they can probably help you out.