hey guys just wanted to know what sort of spark plugs should i run on my 1998 evinrude xp vindicator to get the best performance ,, any help would be great cheers paul
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hey guys just wanted to know what sort of spark plugs should i run on my 1998 evinrude xp vindicator to get the best performance ,, any help would be great cheers paul
Champion QL77's but look down the page a bit for a post titled "What plugs to run" The search function is also a wonderful thing
http://forums.screamandfly.com/forum...d.php?t=146055
The search function is also a wonderful thing
That link is about crossflows. QL77JC4 is the resistor plug, L77JC4 is the non resistor. You'll have many people tell you to run the BR8HS NGK, but I like the Champions.
Oops your right, I need to tune up my glasses.:mad:Quote:
Originally Posted by jphii
Oh crap I dont have any, thats the problem!:D
Agreed.Quote:
Originally Posted by jphii
That year model should have QL78yc plugs
Hey Al, what year did they change?
The first closed deck blocks had ql77jc4 (1993) The 94 on now call for the 78YC plugs, remember the original 93 had a smaller chamber in the head.
93s had a smaller chamber then 94s?
I originally ran the 78YC in my 2000 OMC but I switched to the 77jc4 cause I had a whole bunch laying around and didin't notice a difference. Whenever I change 'em I look for the 78YC but if I can get the 77JC4 cheaper I just use those.
i was told the 77s are cooler so their better to run.Quote:
Originally Posted by Action Dave
Listenin to Spanky again?:eek: :eek:Quote:
Originally Posted by baja200merk
i thought racer told me?
Al is right, but the QL77JC4 is a good plug too. Plus you can get them at WalMart for like $1.50 or so...really cheap.
YOU CAN! GOD DAMIT :mad:Quote:
Originally Posted by Sam Baker