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05-23-2016, 02:08 PM
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#1 |
 
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Dropping Down In Pulley Size
I'm in the process of dropping down from the stock pulley size on my SLP Supercharger to a 3.4". I currently have the NGK TR6 plugs and more than one person recently told me I should get the NGK TR7s because of the higher boost. Is this true or can I stay with the TR6s. Appreciate the feedback.
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05-23-2016, 03:00 PM
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#2 |
  Drives: 2010 Camaro SS Join Date: Dec 2006
Location: MN
Posts: 1,179
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Usually people go colder with plugs as they increase their power from boost. I think you got some bad advice. But I may be wrong here too...but I don't think you want to go hotter with the plug.
Those TR6's are pretty good plugs and well recognized as a good boost plug. |
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05-23-2016, 03:49 PM
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#3 | |
 
Drives: BLUE CAMARO ZL1 1LE M6 Join Date: Jun 2009
Location: ON THE DYNO WATERBURY CT.
Posts: 15,416
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Quote:
A change to a 3.4 pulley will require both a fuel pump upgrade with FPCM and an injector upgrade to ID-850s. The 52 lb injectors will not support below 3.6 pulley. Either way I recommend the fuel pump and FPCM combo. TR7IX are recommended with a 3.4 and down.
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www.jannettyracing.com
Celebrating 39 years Performance parts, Installation, Fabrication, Dyno tuning, Remote custom tuning, and alignments. 203-753-7223 Waterbury CT. 06705 email tedj@jannettyracing.com |
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05-23-2016, 05:17 PM
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#4 |
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Thank you. Appreciate the feedback.
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05-23-2016, 07:27 PM
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#5 |
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Svt lol
Drives: 2011 ss inferno orange blown Join Date: Jan 2012
Location: Topeka
Posts: 2,312
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It also depends on the amount of boost your putting through it I would say (for most cases) a good guide to plug section is this 11lbs and under a #6 would work just fine, 12-18 #7 and so on and so forth. Now that's just a simple guide obviously each setup is different but you get the picture.
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plasti dip is not a mod.......and a cold air intake doesn't make you fast!
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