Spark Plug Pros&Cons....
#1
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Joined: Dec 2000
Posts: 151
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From: Roselawn, IN, Newton Co.
Car: 92 RS
Engine: VSux
Transmission: Flux Capacitor
Spark Plug Pros&Cons....
I know there have been a few spark plug threads, but i have to make another :-)
I would really like to know the pros & cons of these plugs, (in a stock application) specifically autolite i didn't see anyone say anything good or bad bout them. And are all these platnium plugs actually better than others or just a waste of $$$...
Bosch 4s
Champion
Autolite/Platinum/Double Platnium
Splitfire
AC Rapidfire
------------------
85 POS
92 RS
I would really like to know the pros & cons of these plugs, (in a stock application) specifically autolite i didn't see anyone say anything good or bad bout them. And are all these platnium plugs actually better than others or just a waste of $$$...
Bosch 4s
Champion
Autolite/Platinum/Double Platnium
Splitfire
AC Rapidfire
------------------
85 POS
92 RS
#2
well, you said in a STOCK application, but i really dont have much experience.
once i got boosted....i tried almost every kind of plug out there....
i like autolites the best. Good performance and consistentcy...plus they have a little more material on the plug for a offset wrench to grab onto for those with headers
once i got boosted....i tried almost every kind of plug out there....
i like autolites the best. Good performance and consistentcy...plus they have a little more material on the plug for a offset wrench to grab onto for those with headers
#3
I run Autolite #51 in my 383. they work best for me and make the most power in my non-stock engine.
In stock engines I've had best results with Nippon Denso T20P-U plugs,
I avoid any type of platinum plugs.
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*I do custom performance mods on Edlebrock Performer carburetors (dualplane intake mods in the works),
White 1986 Irocz, 305 with iron #416 heads,
383 with aluminum TFS heads,
Edlebrock Performer-RPM intake and Performer #1407 carburetor, +110hp shot of crack, 700R-4 tranny, Vigilante 2400 lockup converter, 3.25:1 Ford 9" rear, Mcreary Road-Stars, SLP-stainless 1.75" shortie headers & Y-pipe, single 3" Borla exhaust, Linginfelter-TPI camshaft part number 74216 pulls 17" vacuum solid. Cam specs 213/219 @.050 114-LSA, sometimes advertised at 216/219 @.050 112-LSA .462/.470 lift @1.5:1 ratio. Using Harland Sharp 1.65:1 roller rockers. MSD-6AL, billet distributor, multi-retard, blaster-3 coil, and RPM switch. SouthSide machine subframe connectors, SSM lift-bars, Moroso 4" underdrive crank pulley.
N/A runs 10.9 @124,
Crack-runs 10.3 @135
haven't run at track since Oct-99
* vizit miy homepayge * http://www.geocities.com/trailerparkpage/
In stock engines I've had best results with Nippon Denso T20P-U plugs,
I avoid any type of platinum plugs.
------------------
*I do custom performance mods on Edlebrock Performer carburetors (dualplane intake mods in the works),
White 1986 Irocz, 305 with iron #416 heads,
383 with aluminum TFS heads,
Edlebrock Performer-RPM intake and Performer #1407 carburetor, +110hp shot of crack, 700R-4 tranny, Vigilante 2400 lockup converter, 3.25:1 Ford 9" rear, Mcreary Road-Stars, SLP-stainless 1.75" shortie headers & Y-pipe, single 3" Borla exhaust, Linginfelter-TPI camshaft part number 74216 pulls 17" vacuum solid. Cam specs 213/219 @.050 114-LSA, sometimes advertised at 216/219 @.050 112-LSA .462/.470 lift @1.5:1 ratio. Using Harland Sharp 1.65:1 roller rockers. MSD-6AL, billet distributor, multi-retard, blaster-3 coil, and RPM switch. SouthSide machine subframe connectors, SSM lift-bars, Moroso 4" underdrive crank pulley.
N/A runs 10.9 @124,
Crack-runs 10.3 @135
haven't run at track since Oct-99
* vizit miy homepayge * http://www.geocities.com/trailerparkpage/
#4
I just started running Bosch Plat 4s a couple weeks ago and like them a lot. They took care of my miss(any new plug would've) and the car runs better then ever. Are they worth the $$$$? Probably no plug is worth that much but it did help me and sticking w/ them.
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'91 RS Flowmaster, K&N, modified air box, Bosch Platinum +4 plugs
#3
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'91 RS Flowmaster, K&N, modified air box, Bosch Platinum +4 plugs
#3
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