Rb26 Spark Plug Choice

[brembogtr]

hey guys

i need to buy plugs for my freshly rebuilt rb26dett

has tomei pon cams, gt ss turbo's, built bottom end etc etc

what plugs do you's recconmend?

cheers!

[R31Nismoid]

Just the usual coppers are perfectly fine.

Nothing hard or complex about plugs, usual is find gapped to probably .8

[abu]

BCPR6ES will work fine?

[(OO)SKYLINE(OO)]

NGK Platinum Iradium.

[brembogtr]

ngk platnium's?, which part no?

Edited July 30, 2008 by brembogtr

[blind_elk]

The factory plug is a PFR6B-11. With the mods, I think you should probably 1 ranger colder, to a PFR7B-11.

[Beer Baron]

I'm pretty sure the stock plug for RB26 is heat range 7. I know GTSts are heat range 6, but fairly sure the GTRs run 7s stock.

anyway, either some 7s or 8s would be the go, depending on boost level and ignition system. for gap you will find it hard to run 1.1mm if you are running decent boost. you'll probably wind up around .9mm or .8mm.

[skylinekid]

NGK R5671A-8.... ill be running these theyre a lil bit more expensive then the standard coppers but they work.....

[Shaun]

Ive always used NGK IRIWAY 7 plugs in my modified engines. My tuner wont tune with anything else. Not sure why.

They'd want to be good for $120! (not each).

Having said that, ive never had a problem with my stock ignition.

[rev210]

Iridiums are for people who light cigars with $100 notes. A waste of good money even on very high powered cars a set of correctly matched and gapped copper plugs are no problem, so why the hell are you still buying them guys?

NGK coppers. Inexpensive, reliable and work a treat.

Edited July 31, 2008 by rev210

[craked]

bcpr7ey

[R31Nismoid]

Iridiums are for people who light cigars with $100 notes. A waste of good money even on very high powered cars a set of correctly matched and gapped copper plugs are no problem, so why the hell are you still buying them guys?

NGK coppers. Inexpensive, reliable and work a treat.

Here here

[Bumblebee]

im runnin iridiums too.. i dont see what the big deal is...

they last longer anywayz.. only reason i get em.. too lazy to change em every 3 months

[GTR1993]

I always run coppers in my toy cars, work well. In my less tuned cars i go iridium etc as i CBF replacing all the time.

Edited July 31, 2008 by GTR1993

[heslo]

Yep, definately go the coppers and keep some money in your pocket. They do the same thing for a LOT cheaper