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arj256
09-11-2006, 00:44
I have just bought these from gsf, but im having doubts if they are the correct plug for the Williams.

They have +8 on the side of the box with code FR7DC+ and they say the gap is 0.90mm and the lead thickness 060.

Are they the correct plugs?
FincH
09-11-2006, 10:08
Gap shouyld be 0.8mm shouldn't it?

Just go for some single NGK jobbies.
jay s
09-11-2006, 14:33
wrong set mate, ive got a set of bosch super 4 plugs infront of me now and FR56 is stamped on the side of the plug, gap is 0.8 aswell.
Chris H
09-11-2006, 15:11
bosch super 4's are the last thing you want to fit.

Get NGK's.
jay s
09-11-2006, 15:20
bosch super 4's are the last thing you want to fit.

Get NGK's.

whats wrong with them, work fine in mine...
arj256
09-11-2006, 18:04
Great, guess i will be making a trip back to gsf then.
I did ask for the ngk single electrodes but they didnt have them.
The only single electrode plugs they had where these.
Chris H
09-11-2006, 18:57
bosch super 4's are the last thing you want to fit.

Get NGK's.

whats wrong with them, work fine in mine...

they be crap in simple terms.

i have gone over it before do a search