Thanks to BlazerLT, I know now to get exhaust, then an intake kit. But I still ponder on the other things. Chips, Programers, TB spacers? I've seen ads for programmers that will criticize chips for being extremely difficult to install and also state that you cannot return to stock settings. But then there's chips which I believe, personally, already have the best settings possible for your truck. What's best for me to use? NOW, Throttle Body Spacers. How do they work exactly? If I want every horse available for my 4.3L, under my hood, should I get one?(does it really increase HP?) What order should I get all this stuff in? And finally, Is there also an aftermarket cooling set-up for the 4.3L?
The Programer Modules, Chips, and TB spacers I've been looking at, are here:
http://www.performanceproducts4truck...talogList.aspx It should go straight to the 4.3L Blazer page.
FYI: I'm asking the 4.3L nation because I'm hoping some of you have tried, or know someone who has tried this stuff, and can give me your own feedback without trying to "sell it" to me.
