Okay, I am at my wits end with this one! I have done everything, and spent hundreds and still can't figure this out!
My cat seems to drive great when its cool, or when it hasn't been driven in a while, but once it's been driven for about 30 minutes or longer it has this bad hesitation when you get on the throtle from a stop.
I took it to Burbank Carb. and they told me it had bad gas in it. So, I ripped the gas tank out, had it dipped in acid, changed the fuel lines, changed the fuel pump (converted to electric) and rebuild the carburator!
Still! It does the same thing! I have also, converted to Electronic Ignition (Pertronix), New plugs, cap, rotor, wires, and replaced all the vaccum lines, and fittings (Besides the vaccum for the A/C).
I have checked the timing, and tried all different settings, I believe stock is 3, so I brought it to 6, then 9, still nothing. I am runing Mobil 91, and never ran anything else, no other brands or anything.
Does anyone have any idea of what this could be? When I noticed the hesitation, I took it to a stop sign and stuffed the pedal just to see what would happen, and then thing sounded like it was gonna die!
Thanks in advance!
Chris
My cat seems to drive great when its cool, or when it hasn't been driven in a while, but once it's been driven for about 30 minutes or longer it has this bad hesitation when you get on the throtle from a stop.
I took it to Burbank Carb. and they told me it had bad gas in it. So, I ripped the gas tank out, had it dipped in acid, changed the fuel lines, changed the fuel pump (converted to electric) and rebuild the carburator!
Still! It does the same thing! I have also, converted to Electronic Ignition (Pertronix), New plugs, cap, rotor, wires, and replaced all the vaccum lines, and fittings (Besides the vaccum for the A/C).
I have checked the timing, and tried all different settings, I believe stock is 3, so I brought it to 6, then 9, still nothing. I am runing Mobil 91, and never ran anything else, no other brands or anything.
Does anyone have any idea of what this could be? When I noticed the hesitation, I took it to a stop sign and stuffed the pedal just to see what would happen, and then thing sounded like it was gonna die!
Thanks in advance!
Chris