Review on 🔧 Enhance Your Truck's Performance with ACCEL TST4 Super Tune-Up Kit in Black by James Townsend

I installed this kit on my 94ft GMC SIERRA W/200k. It worked well even though it was a barn find that had sat for over 6 years. I've only had it for a few years and I've done a lot with it. Rebuild the front, replace the tank and fuel pump/sender block and rebuild the throttle body and water pump etc. But I never adjusted the ignition. Let me tell you this Accel TST4 kit is worth every penny! I love ceramic stopper boots, what a nice touch. My truck has never worked better! All vibrations are gone, it starts smoother and works great!