Previous Thread
Next Thread
Print Thread
#440839 09/18/02 11:47 PM
Joined: Sep 2002
Posts: 120
P
CEG\'er
OP Offline
CEG\'er
P
Joined: Sep 2002
Posts: 120
Is there any real gains in performance in using platinum/iridium spark plugs? I heard that using these plugs would help gain some hp and torque. Is this true?


Officer, I wasn't speeding. I was qualifying. 1998 Mystique Mods coming very soon.(Only had car about 9 months)
Joined: May 2002
Posts: 21,653
K
I have no life
Offline
I have no life
K
Joined: May 2002
Posts: 21,653
i doubt it's worth the money.


98.5 SVT 91 Escort GT (almost sold) 96 ATX Zetec (i brake to watch you swerve) FS: SVT rear sway bar WTB: Very cheap beater CEG Dragon Run - October 13-15
Joined: Jul 2002
Posts: 12
M
New CEG\'er
Offline
New CEG\'er
M
Joined: Jul 2002
Posts: 12
I once bought Bosch Platinum +4 and they were no better than stock copper plugs. They just make your money go faster.


96 Contour ATX Zetec
Joined: Sep 2002
Posts: 124
J
CEG\'er
Offline
CEG\'er
J
Joined: Sep 2002
Posts: 124
Don't know how well they'd work in our cars but my son put them in his (Honda) and they did make a noticeable difference in engine response and idle. I'm probably going to give them a try as well, although at around $40CDN a pop they're not cheap. I have used the Bosch Platinums in other vehicles I've owned (BMW 528i, Toyota Supra etc) and didn't notice a whole lot of difference there. Jonnie


98 Zetec Contour SE Sony XPlod CDX-CA900X HU Sony XPlod XM-2150GSX amp with JBL 8" Sub (Not much so far but workin' on it)
Joined: Jun 2000
Posts: 1,469
D
Hard-core CEG\'er
Offline
Hard-core CEG\'er
D
Joined: Jun 2000
Posts: 1,469
Plugs add no power (unless the plugs comming out were bad, in which case you gain what you lost back).

Its more about longevity.....double plats for example last longer in wasted spark ignitions like ours. Splitfire, +4s, all hype/marketing BS...


1999 Amazon Green SVT Contour (#554/2760) "People demand freedom of speech as a compensation for the freedom of thought which they seldom use." -Soren Kierkegaard (as posted by Jato)
Joined: Jun 2002
Posts: 61
K
CEG\'er
Offline
CEG\'er
K
Joined: Jun 2002
Posts: 61
Originally posted by pimpin1320:
Is there any real gains in performance in using platinum/iridium spark plugs? I heard that using these plugs would help gain some hp and torque. Is this true?


I pitted for a Nascar team one year. And our $75,000 engine LOST 4 hp when we put SplitFire plugs in it. Platinum MAY give you .2 HP but is it worth the extra $20 ? Save your dough for a cold-air intake, they DO work. Ken 99 SE Silver Frost Contour 2.0 Zetec ATX.

Joined: Apr 2002
Posts: 2,483
S
Hard-core CEG'er
Offline
Hard-core CEG'er
S
Joined: Apr 2002
Posts: 2,483
My Bosch +4 were eaten alive by my Ford Probe.
Like 2000 miles before the first one failed, when I pulled it out, it was a Bosch +2.5
Splitfires = crap
Bosch +4 = crap
Motorcraft/Autolite = good
NGK = great


Frank McCoy aka Mod-deth aka Mid Life Crisis aka SVT Doood aka mcgainer is a SCAM ARTIST Pre98 Zetec - Some Mods
Joined: Jul 2001
Posts: 439
O
CEG\'er
Offline
CEG\'er
O
Joined: Jul 2001
Posts: 439
In reply to:

I once bought Bosch Platinum +4 and they were no better than stock copper plugs.


I didn't know Bosch made multiple tip plugs for the zetecs. BTW the stock motorcraft plugs are plats.


Ohsigmachi '96 GL MTX Zetec --I don't won't to hurt you, but it's still on my list of things to do.-- View projectSlippery Slope
Joined: Aug 2001
Posts: 17,248
L
CEG road warrior
Offline
CEG road warrior
L
Joined: Aug 2001
Posts: 17,248
plugs and wires=smother idle


Hector 2003 Rally Red Mitsubishi Evolution VIII 257HP/259TQ 2005 Lapis Blue Mazda 6s RET: 00 Cabernet Red Ford Contour Zetec ATX SUPERCHARGED 160HP/141TQ
Joined: Aug 2001
Posts: 361
E
CEG\'er
Offline
CEG\'er
E
Joined: Aug 2001
Posts: 361
Originally posted by ohsigmachi:
In reply to:


I once bought Bosch Platinum +4 and they were no better than stock copper plugs.


I didn't know Bosch made multiple tip plugs for the zetecs. BTW the stock motorcraft plugs are plats.


My stock motorcrafts were double plats.


'00 Focus ZTS, 5spd: BONE STOCK!!!!! Buy American or apply for Japanese welfare. www.geocities.com/fordcontour05/contour.html

Moderated by  Loco4G63 

Link Copied to Clipboard
Powered by UBB.threads™ PHP Forum Software 7.7.5