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10-22-2019, 07:01 AM
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#1 |
 
Drives: 2019 ZL1 Crush Join Date: Jan 2019
Location: Colorado Springs
Posts: 564
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zl1 Spark Plugs
With 670rwhp, should I be considering different(colder) plugs? If so, which ones?
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2019 Crush A10
E-Force 2650 670WHP 615WTQ All besides the 2650 is bone stock down to the air filter. |
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10-22-2019, 10:21 AM
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#2 |
          
Drives: 2016 1SS NFG A8 Join Date: Aug 2017
Location: 46804
Posts: 7,661
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Probably fine with stock LT4 compression. I know LT1 stuff usually calls for a NGK 7 heat range. I run a TR7IX.
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 2016 NFG SS A8/Whipple 2.9/Fuel System/Flex Fuel |
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10-22-2019, 10:23 AM
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#3 |
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Drives: 2019 ZL1 Crush Join Date: Jan 2019
Location: Colorado Springs
Posts: 564
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Gotcha, what is the general consensus of when I will need to go down a heat range or 2?
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2019 Crush A10
E-Force 2650 670WHP 615WTQ All besides the 2650 is bone stock down to the air filter. |
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10-22-2019, 08:42 PM
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#4 |
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Moderator
Drives: 2017 Camaro 2SS A8 Join Date: Aug 2018
Location: New Ipswich NH
Posts: 6,350
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Whipple highly suggested a change to NGK LTR6IX-11 with the gap set to .035”, so that what’s I did. No misfires at all, but I’m also not pushing the blower very hard (yet).
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2017 Chevy Camaro 2SS A8 Whipple 3.0, Mast Black Label heads, ATI 8L90, Fore triple in-tank pumps, 112mm TB, LPE +52% injectors & BB HPFP, TooHighPSI/Katech port injection, 15” conversion 1066 WHP STD/1027 SAE, 9.10@152.5 (new times coming)
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