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What spark plugs do you like on your hot rod carb' engine?
found some ac-delco that I have been using but they are discontinued.
haven't had much luck w/ bosch platinum. suggestions?
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-Jay '74 Mexico Blue 911 3.0 EFI (Fast and Loud) '70 914/6 Race Car (Faster and Louder) '71 73RSR tribute vintage race car 3.0 '68 SWB 911T "RENNRAT" 2.8 twin plug/915 gearbox '81 Magenta IROC clone in progress 3.6 varioram/G50 |
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06-11-2004, 04:32 PM
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Join Date: Mar 2004
Location: Snohomish, Wa
Posts: 365
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bosch copper core are best for carbs
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06-11-2004, 04:50 PM
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Join Date: Nov 2002
Location: Planet Eugene
Posts: 4,346
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Regular Bosch
My twin-plugger takes the little teeney ones that you can't use the stock socket on. |
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06-11-2004, 05:08 PM
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Join Date: Jul 2001
Location: Springfield, MO
Posts: 1,422
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The carbed 2.7 with the MSD seems to work with the stock Bosch. In the past I have had very good luck with the champion copper core ones.
Good luck, David Duffield |
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06-11-2004, 05:45 PM
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Join Date: Nov 2003
Location: Ags, Mx or McAllen, TX
Posts: 2,792
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denso iridum IW24
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X/A |
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06-11-2004, 08:13 PM
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Join Date: Jul 2001
Location: Portland Oregon
Posts: 7,007
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I like either Bosch Silver or Copper's. Bosch Platinums (not DPO's) are pure junk.
MSD ignitions make a HUGE difference in carbureted and MFI-equipped 911's and permit the wide plugs gaps (.040) needed for best idle quality and best HP.
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Steve Weiner Rennsport Systems Portland Oregon (503) 244-0990 porsche@rennsportsystems.com www.rennsportsystems.com |
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06-11-2004, 08:30 PM
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