Just out of curiosity, as in I wont be doing any work towards this for a while, but is it worth getting a Procal if you have a late 90's chevy small block TBI and a manual transmission? I understand the advantages of resetting the speedo and some other electronics, but I'm not sure my rig has the ECM for any of the fancy electronic connections that make a Procal really worthwhile. I'm just wondering because my dad and I have been having some....fun....with getting the motor running right and the question of whether the Prom chip is part of the problem has come up. Would a Procal help with tuning issues and such?
Thanks for any input or discussion.