1st Generation Specific (1979-1985) 1979-1985 Discussion including performance modifications and technical support sections

whats the best spark plugs

Old 03-11-03, 07:08 AM
  #1  
Senior Member

Thread Starter
 
TheTwinTurboRX-7's Avatar
 
Join Date: Mar 2001
Location: Raymond, ME / New Orleans, LA
Posts: 493
Likes: 0
Received 0 Likes on 0 Posts
NGK's
Old 03-11-03, 07:12 AM
  #2  
Junior Member

 
s2rx7's Avatar
 
Join Date: Mar 2003
Location: Australia
Posts: 44
Likes: 0
Received 0 Likes on 0 Posts
whats the best spark plugs

i own a series 2 1982 rx7 no mods or turbo,
i drive the car normally changing gears at 3500rpm.
sometimes i like to race people who think they are tough
****, but i blow the doors off them.
i would like to know what is the best brand and
type of spark plug for me.
Old 03-11-03, 09:52 AM
  #3  
Full Member

 
Conway's Avatar
 
Join Date: Nov 2002
Location: New Jersey
Posts: 97
Likes: 0
Received 0 Likes on 0 Posts
I'm far from an expert, but I think most people here will tell you to use NGK BR8EQ14s. I think some others use Nippon Denso too. There was a long post about this not very long ago.

Conway
Old 03-11-03, 10:11 AM
  #4  
Moderator

iTrader: (2)
 
rxtasy3's Avatar
 
Join Date: Jun 2002
Location: Spartanburg, SC
Posts: 9,310
Likes: 0
Received 256 Likes on 237 Posts
I like NGK's myself.
Old 03-11-03, 11:50 AM
  #5  
Are you gonna shift?!

 
AdrenalifeRX7's Avatar
 
Join Date: Dec 2002
Location: Rochester, NY
Posts: 602
Likes: 0
Received 0 Likes on 0 Posts
NGK ALL THE WAY!
Old 03-11-03, 12:09 PM
  #6  
Senior Member

 
buddah9543's Avatar
 
Join Date: Jan 2002
Location: Blauvelt, NY
Posts: 548
Likes: 0
Received 0 Likes on 0 Posts
NGK
Old 03-11-03, 12:35 PM
  #7  
Super Moderator

iTrader: (3)
 
gsl-se addict's Avatar
 
Join Date: Jan 2003
Location: Lynchburg, VA
Posts: 5,088
Likes: 0
Received 11 Likes on 11 Posts
Ditto.
Old 03-11-03, 12:50 PM
  #8  
I Push My Car Real Fast!

 
81Rex6port13b's Avatar
 
Join Date: Jan 2003
Location: Riverside CA
Posts: 1,072
Likes: 0
Received 0 Likes on 0 Posts
NGK are prolly the best, altho denso has a nice plug aswell but only the high end denso's
Old 03-12-03, 03:26 AM
  #9  
MY NEW NAME IS ROTARY 7S

 
SoRRoW's Avatar
 
Join Date: Jun 2002
Location: Cell Block 4 (LOCKDOWN)
Posts: 1,323
Likes: 0
Received 0 Likes on 0 Posts
I use NGKs,Dont use any other,

BUT I use BR9EQ14s
Old 03-12-03, 03:30 AM
  #10  
Banned. I got OWNED!!!
 
680RWHP12A's Avatar
 
Join Date: Aug 2002
Location: chatsworth,Ca.
Posts: 4,666
Likes: 0
Received 1 Like on 1 Post
NGK only!!!!!!
Old 03-12-03, 04:25 AM
  #11  
Seven Is Coming

iTrader: (1)
 
RotorMotorDriver's Avatar
 
Join Date: Dec 2001
Location: Washington
Posts: 6,503
Likes: 0
Received 3 Likes on 3 Posts
Chalk up one more for NGK

~T.J.
Old 03-12-03, 06:18 AM
  #12  
Apprentice Guru

 
PaulFitzwarryne's Avatar
 
Join Date: Oct 2001
Location: Cloud Nine and Peak of God
Posts: 1,425
Likes: 0
Received 0 Likes on 0 Posts
NGK is best, they have a great range, I currently use B8EGV for good all round performance
Old 03-12-03, 11:17 AM
  #13  
Rotoholic Moderookie

iTrader: (4)
 
vipernicus42's Avatar
 
Join Date: May 2002
Location: Ottawa, Soviet Canuckistan
Posts: 5,962
Received 29 Likes on 24 Posts
Hey Jon the half-knowledgable newb again :P

So what exactly is the diff between the
BR8EQ14s,
BR9EQ14s, and the
B8EGVs?

I know I saw somewhere that certain plugs are more resistant to heat or something, but how does that translate into different performance?

Jon
Old 03-12-03, 03:47 PM
  #14  
Senior Member

 
Forseti's Avatar
 
Join Date: Aug 2001
Location: Toronto
Posts: 294
Likes: 0
Received 0 Likes on 0 Posts
I use NGKs. Recently received the B8EIX Iridium plugs. They are apparently a superior plug less prone to oxidation...but I have yet to use them.

As for the heat range it depends upon your application whether you want to go with a warmer or colder plug...I think there's been a bunch of posts discussing that.

I'm going to try 8s all around and see how I like it.

F-
Old 04-07-03, 02:52 PM
  #15  
Full Member

 
slag's Avatar
 
Join Date: Oct 2002
Location: Kansas
Posts: 71
Likes: 0
Received 0 Likes on 0 Posts
i had heard that running 2nd gen plugs (like ones from an 86 or so) would work great in our first gen cars.

True or false?

My car is slightly modded, no air pump, custom exhaust header, etc.

In fact, I am still trying to figure out what the previous owner did to this thing.
Old 04-07-03, 02:59 PM
  #16  
Senior Member

 
Join Date: Feb 2003
Location: Burnsville, MN
Posts: 310
Likes: 0
Received 0 Likes on 0 Posts
NGK
Old 04-07-03, 03:25 PM
  #17  
Senior Member

 
Forseti's Avatar
 
Join Date: Aug 2001
Location: Toronto
Posts: 294
Likes: 0
Received 0 Likes on 0 Posts
They should. 2nd gens use 7 leading and 9 trailing.

The FSM says to use 7,8, or 9. Again..best thing is to select the right plug for your application.

<F>
Old 04-07-03, 05:16 PM
  #18  
Lapping = Fapping

iTrader: (13)
 
Jeff20B's Avatar
 
Join Date: Aug 2001
Location: Near Seattle
Posts: 15,725
Received 70 Likes on 64 Posts
BR8EQ-14s here. I've got an old set of BR9EQ-14s that are slightly worn, but reusable. RB recommends the 9s in streetported engines don't they?

I'm with slag. I'd like to upgrade to BUR7 and 9EQs when I get new plugs. Forseti, do they make a difference in performance?
Old 04-07-03, 05:33 PM
  #19  
Senior Member

 
Forseti's Avatar
 
Join Date: Aug 2001
Location: Toronto
Posts: 294
Likes: 0
Received 0 Likes on 0 Posts
On my GSL-SE I switched from 9s all around to 8s all around. I found that at the top end ~5000rpm+ I didn't have the same drive I had before, but since I'm doing a combination of city & hwy, they're new and staying for now, but I was happier with 9s.

F.
Old 04-07-03, 06:22 PM
  #20  
Senior Member

 
nlc1179's Avatar
 
Join Date: Oct 2002
Location: Columbus, OH
Posts: 451
Likes: 0
Received 0 Likes on 0 Posts
NGK!!!!
Old 04-07-03, 07:00 PM
  #21  
Senior Member

 
buddah9543's Avatar
 
Join Date: Jan 2002
Location: Blauvelt, NY
Posts: 548
Likes: 0
Received 0 Likes on 0 Posts
Old 04-07-03, 07:04 PM
  #22  
Full Member

 
Join Date: Apr 2003
Location: Woonsocket,R.I
Posts: 63
Likes: 0
Received 0 Likes on 0 Posts
NGK's work for me
Old 04-07-03, 07:22 PM
  #23  
FD > FB > FC

 
hornbm's Avatar
 
Join Date: Oct 2002
Location: Bothell, WA
Posts: 3,873
Likes: 0
Received 3 Likes on 3 Posts
yeah go to atkins site (www.atkinsrotary.com) and they say soemthing to the tune of only use ngk's. no matter what.
Old 04-08-03, 04:58 AM
  #24  
Senior Member

 
poweRX-7's Avatar
 
Join Date: Jan 2003
Location: Eugene, OR
Posts: 336
Likes: 0
Received 0 Likes on 0 Posts
ENGEEKAYs!
Old 04-09-03, 09:24 AM
  #25  
Right near Malloy

iTrader: (28)
 
Pele's Avatar
 
Join Date: Dec 1999
Location: Behind a workbench, repairing FC Electronics.
Posts: 7,825
Received 498 Likes on 338 Posts
NGK... In Everything I own... Gotta ditch the Bosch Platinums that came in my Honda...

Wish NGK made lawnmower spark plugs...

Thread Tools
Search this Thread
Quick Reply: whats the best spark plugs



All times are GMT -5. The time now is 04:09 PM.