I don't quite understand your definition, except you want more advance. The bent 8 recurve kit will work on your HEI, that will get your advance in earlier. You can also change your vacuum advance. The vacuum advance on my HEI was originally 11 degrees. I changed that to one from a V6 that was 20 degrees. 20 degrees was too much for my 292 and I had to limit the vacuum advance by installing a plate behind the vac advance rod. The problem is that with out the plate the motor would stumble real bad with full throttle. I didn't seem to matter what the initial advance was, with out limiting the vac it would stumble. Hope this helps.
Larry
68 C20 327 daily driver
63 C20 292 Camper truck
65 C10 ? Custom Cab AC,PB,PS,$flasher
