PART NUMBER: 61-2012
Set of Four (4)
Denso Part # ITV22
Plug is heat range 7 vs 6 stock. Gap from Denso is .30/.32
These are the same plugs we run in our supercharged Silver NC.
Plug is heat range 7 vs 6 stock. Gap from Denso is .30/.32 not .044 as indicated by Goodwin. Reduced gap works fine on supercharged cars.
-- J C., CA ( 2008 MX5 ) June 2018
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