spark plugs

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midge11
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Fri Feb 27, 2015 7:10 pm

What spark plugs are everyone using in the m30b35 ? . Are there any performance or uprated ones about

Cheers mick
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zaust
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Sat Feb 28, 2015 7:55 pm

No such thing as updated plugs. If it's an m30 b30. Late engine use the ngk or Bosch and if it's the early then only use the Bosch due to colder burn.

Personally I use the Bosch an my preference.
M30 Tech 1 Touring on gas.
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midge11
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Sun Mar 01, 2015 9:33 am

What about iridium plugs ect is there anypoint in fitting something like them
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zaust
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Sun Mar 01, 2015 2:08 pm

Waste of cash.
M30 Tech 1 Touring on gas.
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midge11
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Sun Mar 01, 2015 6:47 pm

Ah right fair enough . Cheers pal
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Speedtouch
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Sun Mar 01, 2015 6:49 pm

NGK BPR6ES are recommended for M20B25s and M30B35s.
///M aurice
ECU Upgrade EPROM Chips, £40 posted within the UK. Note these are not Zone chips.
viewtopic.php?f=6&t=279421
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zaust
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Mon Mar 02, 2015 7:43 am

Maurice the early m20s in other words the high comp lumps you must use the Bosch.
M30 Tech 1 Touring on gas.
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reggid
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Mon Mar 02, 2015 9:03 pm

NGK >> BOSCH IMO
E30 325is with M20B31
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