Hi Stupid_Fast,
I have an 83 S130 and I'm having problems with hesitation while driving. I think I have it narrowed down to the ECU. I changed from a CA ECU to a Fed ECU and it runs better. However, after time the hesitation is starting again. I'd like to get rid of the stock ECU setup all together. Do you know anyone in the SF Bay Area that can help me?
I'm at my wits end with this. Any references would be much appreciated! Go Warriors, Giants and 49ers!