i just got them in! kinda lazy to put them in. i'll try and install em asap sometime this week maybe

 

take your time. im looking forward to a thorough DIY

 

lol hurryyyy
i need some plugs and i need a review on these lol

 

I just got quoted from Champion (Sponsor) $14.86 a piece so about $90 total for the OEM plugs.

 

14.86 for NGK spark plug or our OEM denzo?

 

OEM denso ones. Sewell has them for @ 80 bucks I think

 

NGK are the best plugs on the market! From many years of personal experience I would not even consider any other brand even if they were FREE!

Koz

 

i keep leaving them at home lol i keep forgetting to bring them to work so i can install em right when i get off. I can get the OEM densos for $6-7 a piece (use to work at Lexus).. I work at Honda now and they are a NGK distributor. I tried getting a discount on the NGK's but I guess it's too new the parts department couldn't even order it/find it.

 

Sucks. Let's wait until you can get them for cheap so I can get it from you

 

lol man i guess imma have to pay full retail for them >.<
bummer

 

sorryy guys I couldn't do the DIY. I left the camera at home. boo me yeah.. lol maybe it's in my head but the car runs smoother? haha idk!

The tools you will need are :

5mm Allen key
10mm socket
12mm socket
Extension!
spark plug socket or 16mm

I used the 16mm to tighten the spark plugs back up because the spark plug socket keeps getting stuck cause it's got that kung fu grip. I used the spark plug socket to take the old spark plugs OFF

The RIGHT SIDE
Taking off the intake manifold was a PITA cause of the 12mm bolt behind the manifold you gotta take off. other then that it's plain simple guys. once you remove your engine covers. there should be like... 4 5mm allen key bolts and 3 10mm nuts to take off. Also 4 10mm bolts where the throttle is. unplug some connectors.. remove a hose or 2 from the clamps. and have fun. Don't forget you gotta buy 3 pairs of gaskets for the intake manifold. Oh and you need a 12mm wrench or whatever works for you to disconnect the fuel line.

THE LEFT SIDE
Just remove your intake.

sorry that I have no Pictures... IF you guys just look at your engine bay it's pretty common sense.... and if you do look at it you'll know what I'm talking about in my post.

 

boo you for no DIY! JK. So you think it rides smoother? how long did it take you?

 

I took pics and made a mini diy. hope it helps!

https://www.clublexus.com/forums/is-...ml#post5423336

 

haha let me ride on it a couple days. I don't think changing spark plugs makes a difference..

IMO i say just stick with OEM cause it's cheaper.

my spark plugs weren't that bad either.

so IMO for those who debate on changing them at 60k or 100k. You can ride on it until 100k no problem. The oem denso plugs are quality too.

i will take pics of my old plugs whenever i feel like it :P

 

Guys, talk to any ASE tech and they will tell you to use the same plugs that came with the car from the factory. Engines are designed with a certain plug, why would you change that? When the engineers built this awesome motor, they did it with Denso plugs. Running a different plug is not what the motor is designed for.

NGK is for Honda, Bosche are for German cars, Mastercraft for Ford, AC Delco for GM, and.....Denso are for Toyota/Lexus. You can actually make the engine run worse with different plugs, and sometimes the plugs can run hotter and even sieze inside the heads.

Be careful with part selections, and sometimes factory is the best even though it is boring...