Very oily spark plugs
#16
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#17
Burning Brakes
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No, I did not know this and to show my ignorance I am unsure of what this mean and what the implications are.
Is it OK to use them or should I order the Bosch plugs?
Thanks
#18
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Fit all copper washers to all bolts, so I would suggest that you undo all set bolts, install copper washers and then tighten them down gradually - diagonally across the cover so that you impart even compression on the "O" rings and seals until you bottom out the bolts.
#19
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I use the NGK plugs.
The big gap is more efficient.
I have dynoed up to 325 rwhp (uncorrected on a cold day, '86.5 5-speed) with them installed.
The only caveat is you must run the stock Bosch coil drivers (with a steel back).
The big gap is more efficient.
I have dynoed up to 325 rwhp (uncorrected on a cold day, '86.5 5-speed) with them installed.
The only caveat is you must run the stock Bosch coil drivers (with a steel back).