Just checked my gas mileage after my plug change.

I was getting 18MPG before the new plugs. Now I am getting 21MPG!

Needless to say I am a happy camper!! :-)

 

lol... nice... so same year and color?

 

what plugs did you go with Dave? Ive been meaning to do mine.

 

Yeas sir. Same/same.

 

Spent way to much on Motordyne today. Meh

 

I got the NGK Iridiums from this vendor..

https://g35driver.com/forums/engine-...ep-colder.html

 

how many miles were on your old plugs?

 

Damn - I have a set of those at home - Im @ 70k right now and I did the plugs when I first got the car @ 20k. Might have to do them again..

 

G is sold, and picked these up w/ some of the extra loot.

 

those are really nice wheels... I like them. Forgive me if I am a bit out of the loop, you sold your G so what are you driving now?

also what is the differnce in the iridium and the platinum plugs? Which are better to go with for a N/A Daily Driver?

 

The wheels are made exponentially more awesome by the blanket that they are sitting on top of!

 

2004 Lexus LS430

 

I was way overdue. Had 98,000 on the originals. :-/

 

The iridium are a harder metal and last a bit longer and give a more consistent spark.

 

Wow long day, finished installing my EDFC and ZR3 Lasershifter kit (well I need to mount the front 2 transceivers but I did the hard part which was wiring it all up)

also finished up the LED conversion on Speedravers parts.

and got sidetracked and did something special to my EDFC cause I can't leave things alone.

you tell me what the difference is