I want to replace my spark plugs on my 98' gsr. i went on line to kragen and they have two different prices for them for the stock #4115 they were 10.99 each where as the part pfr6g-13 were 17.99 each. but they are both the same so wtf. which ones do i go for. i want to buy them by tomorrow the latest. i searched for the answer and really didn't find the information i wanted, so any help would be nice.

 

any help s#!%

 

dude go to http://www.clubplug.net and get some Iridiums for cheaper. you just have to wait a little longer.

 

i thought that laser platinums were the only way to go. for a gsr.

 

Bah just get some NGK coppers for .99 each and replace em every 15-20k. Hella cheaper than the Paltinums, anyways Copper is a better conductor!

 

Hey i was wondering which spark plugs are better for GS-R's: Bosch Platinum +4 or Denso Iridum

 

I've heard Hondas don't take too well to the Bosch +4's. IMHO the best bang for the buck plug for GS-R's is the NGK Copper, part # BKR6E-11. You can get a set of 4 for about $8.50. You have to change them every 10K-15K miles or so, but even still they are cheaper in the long run that platinum or iridium plugs. The only real benefit of platinum and iridium plugs is extended life, which is good for cars with plugs that difficult to access (FWD V6 cars for example). However the plugs are so extremely easy to change on Integras that you might as well just go for the copper.

 

I have heard the same thing, but i still went with the plat 4's in my teg and i saw an awesome improvment. i dont know what to tell ya but i went weith the bosh plat 4's and they worked great.

 

How much is it for a set of +4 cuz the way i see it ill just buy both and see whichever one works best with my car

 

Those are what I use. Those are as close to OEM plugs you can buy.

 

so whats the best type of plug for a LS, the NGK Coppers?

 

I personally like the Denso Iridiums. I have seen them make 4whp on a 97 Civ EX with intake header and exhaust. I work at a shop so I do have access to a dyno. I also sell these plugs. If anyone wants to see the dyno sheet or would like someone to purchase these plugs from contact me at my email address. thegoldenchild_111@yahoo.com I check it daily. If you are interested in recieving this dyno page, I can fax it to you from work. Or if you are interested in purchasing some I can help you out as well, we can definitley work on the price.