HELP!!!!! Look.... I am not trying to get a hot rod out of this stock engine. I just want to tune it the best I can. I have looked at a number of ignition kits from Proform. ..Accel.....Mallory....to name a few. I can't even get a website's to agree on stuff that fits my TBI 305. Amazon has the best price, but not sure if they know what fits most of their items say they fit my car. The website tells me when something fits based on the car info inputted. Should I trust this? Here are accel, Hypertech, & Proform sets that I have looked at. Does anyone know 1 do these work with my car. 2 are they worth the $100 or so investment.

Hypertech 4054 Power Coil Kit

ACCEL 8200 Distributor Cap & Rotor complete kit

Proform 66945RC Distributor tune up kit.

Any experiences with these or other items out there? I trust someone can help. THANKS in advance.