SUPRAboy80

I am wondering about this... didn't find anything in the search.

SUPRAboy80

I just ordered my TM spark plugs for my GS400... it is a 98 with ~150K on it... I will let you all know how it goes and maybe do a DIY for the spark plug install...

kevs98GS4

iTrader: (1)

I had mine in my last car for about 12K miles and had no problems! GL and let me know how it goes!

GSteg

iTrader: (15)

No problems with the TM plugs

GREED777

same here, I've had them in for over a year now with no troubles.

evil00017

I had a interesting experiance with my TMs. When I pulled out the coilpacks they were EXTREMELY hard to get out. One of them was just rediculious. Well after I finally got them out and got the plugs in I went for a test run. About 5 minutes into it the car started throwing a cel. I was like WTF!! So i ran the codes and it said I was getting a multiple misfire code. I checked out all the coilpacks and they all looked ok. I put the stock plugs back in and I could feel that it wasnt misfiring as much but I got a code coming up saying i was misfiring on cylander 8. Cylander 8 had the coilpack that was a big pain in the butt. So I replaced it and left the stock plugs in because I had a 8 hr drive ahead of me the next day.

Like a idiot i left the TMs at my parents house. Next time I go back home I will put them back in.

So when replacing them becareful not to mess up your coilpack. You will hate it.

Lexmex

Zero problems, my cousin even runs him in his Golf VR6 with Nology HotWires and just loves them. Scored almost a 0 on hydrocarbons on his emissions test.

natnut

running the same set of TM's since 1 year ago(about 7,000 km).no problems so far.

Rock-a-Lex

iTrader: (4)

Had my pulgs now for about 20K miles...I will change out in another 6 mos. or so. But so far...no problems!