spark plugs
Author
Discussion

martinlaw

Original Poster:

283 posts

251 months

Wednesday 4th January 2006
quotequote all
I am replacing the plugs in my 5.7 chevy. The current ones are Champion RC12YC.

Are these ok for a 450bhp engine or can anyone recommend an alternative and where to buy them?

Many Thanks,
Martin.

tuxman

9,011 posts

267 months

Wednesday 4th January 2006
quotequote all
hi they are the plugs i had in first got them from chris/james at W.A.S.P. 01945 5880910, just changed to N.G.K. BKR5E GOR got these from local motor factor.

martinlaw

Original Poster:

283 posts

251 months

Thursday 5th January 2006
quotequote all
Thanks Simon