Recommend an ignition setup
This is not a new problem, just more pronounced that I have a 3600 converter in the car.
Skip the MSD boxes, colder plugs, aftermarket wires and all that crap. The stock set up is amazingly capable on a street car.
Skip the MSD boxes, colder plugs, aftermarket wires and all that crap. The stock set up is amazingly capable on a street car.
They should still be available I am sure.
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So far what I've put together
Mallory 685 Box
Summit wiring adapter (MSD is no longer in production for the 92-94)
MSD cap and rotor (my Opti is still functioning just fine)
Magnecor wires
TR55's for now (TR6's when the time comes to spray)
MSD blaster SS coil (I know way too many guys that have had success with it)
Am I off base on these parts as I don't want to be buying things twice when I decide to put a kit on the car.
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The Mallory is entirely unnecessary and only complicates things with absolutely ZERO benefit on these cars.
MSD cap and rotor won't fix much by itself, especially if your opti is fine (you think...).
Magnecor wires are overpriced. I'd just use something simple like Delco replacements. They work just fine.
TR55s are fine. Just check the gap on them.
"Success" is relative. If you mean it works with no problem sure but when the stock coil works great there's no reason to spend the $$$. Having said that how many stock coils have failed versus the MSD? Stick with stock, IMO.
I would definitely grab a meter and ohm out your new wires. I've found bad ones right out of the box. While your at it, ohm your old wires and you may find your miss there.
I'd stick with the stock coil. I've got MSD coils on 2 of my LT1 cars only because they were already on when I got them. I plan on swapping stock coils on whenever I get around to it. LOL I suspect the higher output caused the cap to go bad awhile back. It burnt through from the coil tower (I guess you'd call it) to the brass vent pipe. (MSD opti) The opti itself is still fine after a new cap and has been on for about 30,000 miles.

