Plugs-NGK TR55s

[89 Trans Am WS6]

Anyone use the NGK TR55s?

Doing my tune up this weekend and i am contiplating using these plugs..any one have any experience with them?

[coldkilla]

i dont use them my self but everyone raves about them over at LT1tech. i use bosch plat 4's in my 93 and ive had no probs

[Fastbird]

I swear by them. Never had a problem, have put a couple sets through hell and back and they've held up great.

[89 Trans Am WS6]

Well, I did it today.

Started the day off with a XL dunkin donuts coffee and spent some quality time at the shop with my baby.


Did plugs, wires, and a new coil.

Coil was a MSD blaster stock style coil

Jegs 8.0 mm pow'r wires and

NGK TR55 plugs

Car seems to run alot smoother..feels different though..mabe since i disconnected the battery so i didnt zap myself on the starter and the ecm reset? Do the 93 ecms have learn blocks like that?

Any way, was definitly worth it, got rid of the roughness for the most part.

[Fastbird]

Originally Posted by 89 Trans Am WS6

Car seems to run alot smoother..feels different though..mabe since i disconnected the battery so i didnt zap myself on the starter and the ecm reset? Do the 93 ecms have learn blocks like that?

Yes, 93's have LTerms (BLM's) and STerms (Integrator) just like the rest do. By disconnecting the battery you wiped the computer. No biggie, it'll relearn.