Hey all. Just wondering if there is a 'do not cross' line in terms of what can't or shouldn't be done when building a TBI motor, like what intake/head/cam specs/etc can or can't be worked with? I've got a '90 L05 in a 4wd S-10 Blazer that runs well now with minor mods, but I just picked up a set of L31 heads and am looking to do at least a cam also. Being that it's in a 4wd truck, I'm pretty much looking for a good all- around cam with good tq/hp gains over stock but that can still be worked with on the prom. - Any suggestions? Thanx