Which spark plugs for 330-350bhp Blob STI?
26 October 2016, 10:10 PM
#1
Which spark plugs for 330-350bhp Blob STI?
I did search for this but it brought back pages and pages of irrelevant threads.
I'm sure I should go one grade colder but can't remember whether I should be going for iridium or platinum? And which make/model number etc.? Are NGK still the go to brand?
I'm sure I should go one grade colder but can't remember whether I should be going for iridium or platinum? And which make/model number etc.? Are NGK still the go to brand?
