Ignition Module Upgrade - Is it worth it?
Junior Member
Joined: Feb 2021
Posts: 1
Likes: 0
I hear what you're saying. I'm just about there. All of my ignition parts are a substantial upgrade over stock. I've upgraded the ignition coil, wires, distributor cap, rotor and spark plugs. Just wondering would the TFI give any sort of boost to the upgrades I currently have in place.
well just FYI my ignition module went out on my 94 F150 4x4 5.o and would not even stsrt. i put in a auto zone replacement and the truck ran like crap missing , bucking ,stalling backfire, i took it back thought it was a bad one, same thing, replaced everything under the sun to try and fix the problem and nothing.I bought a ford motorcraft ignition module,and Problem solved. it purred like a kitten.1 month i was with out my truck and a 1000.00 later all because autozone sells ****ty parts that dont even work right..Severely oath-ed to never buy quality parts from them again
Senior Member
Joined: May 2017
Posts: 422
Likes: 91
From: Plano, TX
well just FYI my ignition module went out on my 94 F150 4x4 5.o and would not even stsrt. i put in a auto zone replacement and the truck ran like crap missing , bucking ,stalling backfire, i took it back thought it was a bad one, same thing, replaced everything under the sun to try and fix the problem and nothing.I bought a ford motorcraft ignition module,and Problem solved. it purred like a kitten.1 month i was with out my truck and a 1000.00 later all because autozone sells ****ty parts that dont even work right..Severely oath-ed to never buy quality parts from them again
