thunderbolt 4 harness

[johngus]

looking for a harness to the thunderbolt 4 ignition module for 1988 350 chevy.the harness goes from the distributor pickup to the coil and to the ignition module.I have the triangle module mounted to the riser.anyone have a junk motor or junk boat.harness not available through merc anymore.
maybe someone knows of a used boat junkyard?
thanks.

 

[dwna1a]

Did you upgrade to a newer system or just chasing the older harness

 

[johngus]

looking for the harness for the older system.did a top engine rebuild this weekend,when I went to plug the module back in a couple of wires came out of the connector.looks like old age is getting the best of the pins.looked up online.there is the harness listed in the catalogs but is "no longer available"...now need to buy a new module with new harness.only $399.....harness was only $40 new when available.its the harness that goes to the ignition module on the left riser to the distributor and coil.theres got to be a million on the water and probably a bunch in scrap yards on blown up engines or junk boats.

 

[Bt Doctur]

I have this currently in testing . Easy to connect and does produce good spark
and a whole lot cheaper on average $30.00
http://www.autozone.com/ignition-tu...e/duralast-ignition-control-module/118380_0_0

 

[dwna1a]

If your a gear head and is sounds as if you are, replacing the distributer and removal of the old system is the better route.

I may have a harness here, but I can't go look till I get home from work. I will let you know late today.

 

[johngus]

was able to fix the old harness.back in business and running again.thanks.

 

[dwna1a]

Ok, good deal. All I had was a complete new V8-22 system here. I bought two the last time one failed.