Looking for sparkplug for E85, turbo, high PSI

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11-14-2011, 01:24 PM

cjmatt

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Looking for sparkplug for E85, turbo, high PSI

I am also using a set of MAST heads. Looking to make 900 on E85. No more than 20psi. Everyone still recommending the BR7EF?

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11-14-2011, 02:22 PM

HydroStream6

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Yes. No problems at 19 psi on e85 for me with them at .024

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11-14-2011, 03:17 PM

hellbents10

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I concur, they should work just fine if you are under 20psi and under 10:1 comp.

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02-11-2014, 08:23 PM

cjmatt

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What are you guys running for high boost?

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02-11-2014, 08:48 PM

dschmittie1

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BR7EF plugs here also on E85

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