North American Turbocoupe Organization



spark plugs
forrest Offline
Member
#1
Hey everyone, has anyone used the bosh platinum 4 plugs or any of the other 4 electrode type plugs. would they be too hot for the motor. If not I would like to use them.

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Quote: 88tc,metalic red, raven int. loaded except leather, has moon roof, but not powered. abused by previous owner, so I just need to get her running right before the good stuff. forrest of north carolina.
Quote: 88tc,metalic red, raven int. loaded except leather, has sun roof, k&n direct to vam for now. abused by previous owner, so I just need to get her running right before the good stuff. new timing belt, what a pita that was. forrest of north carolina.
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oldturboman Offline
Member
#2
Had Splitfres in one of mine,does much better with Autolite 764's . Hope This Helps oldturboman

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1-1987 Auto 1-1987 5sp. 1-1988 Auto All Turbo T-Birds NATO Member
1-1987 Auto 1-1987 5sp. Both Turbo T-Birds NATO Member
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KMcGrathNJ Offline
Senior Member
#3
I think the concensus here on the board is that these motors get the best performance from the Motorcraft plugs & Wires.
Kevin


88 TC T5;White/Red; All options exept Leather; Front Mounted K&N cone filter; 140 Speedo; Superchip; Gillis Boost Valve; Custom vac/boost-volt-temp gauge cluster in console Ground Effects; Spoiler; Blaupunkt H/U; Boston Accoustic 3 1/2" in dash; Polk 6" in doors; Infinity 5 1/4 component in rear deck;
Rockford 10" sub; (2) Alpine amps


Near Future -Paint
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Allan S Offline
Member
#4
I did some research on them and Bosch told me "We do not make them for the TC, and do NOT use them in a TC." Enough said as far as I was concerned. [Image: smile.gif]

Stock Ford plugs work great. I've even had a set of them in for over 30k miles. Ooops! They were pretty well used up after 30k+ miles. I don't recommend doing that though, and suggest changing them every 15k like the manual says. Most people I've heard that tried platinum plugs said they don't work well in a TC.

Quote:Originally posted by forrest:
Hey everyone, has anyone used the bosh platinum 4 plugs or any of the other 4 electrode type plugs. would they be too hot for the motor. If not I would like to use them.

SCMC Marketing Director
www.svtcobraclub.com

2004 Redfire SVT Cobra
87 TC RIP 10/2003.
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forrest Offline
Member
#5
I really appreciate your advice. Motorcraft it is.
thanks, forrest of NC

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Quote: 88tc,metalic red, raven int. loaded except leather, has moon roof, but not powered. abused by previous owner, so I just need to get her running right before the good stuff. forrest of north carolina.
Quote: 88tc,metalic red, raven int. loaded except leather, has sun roof, k&n direct to vam for now. abused by previous owner, so I just need to get her running right before the good stuff. new timing belt, what a pita that was. forrest of north carolina.
Reply

Scot Offline
Member
#6
I'm running Bosch platinum (not + 4 however) with Motorcraft wires and have not experienced any problems. When I went with non-Mastercraft wires, all hell broke loose and the old girl would not even run.

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1987 Turbocoupe, no mods yet
1999 Contour SVT
1987 Turbocoupe

3" downpipe, hi-flow 3" cat
2.5" single exhaust and Dynamax Superturbo

2006 Dodge Magnum
1996 Voyager
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Nate K Offline
Posting Freak
#7
NGK's... nothing else for me.
NATO Member
3 - 88 TURBOCOUPES www.turbotbird.com/showroom/nk_88tc.html
90 Mustang LX 5.0L Notch

Cars I wish I still owned:
69 Coronet 440
70 Torino 351C
79 Bronco 351M/400 on 35's
79 Trans Am 403 (6.6L)
88 Cougar XR7 5.0L
93 F150 Flareside Mark III Custom 5.0L
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