Just want to know if this plug is ok. does it look like it's the wrong heat range. It's an NGK TR6 in a tuned and cammed LS1. It's done 18K.
looks fine to me. is that a touch of gunk on the end of the anode though?
ever since the day he was born, fluffy knew that he was not like all the other 454's. "GO AWAY and play in your silverado C3500" they would all say to him, laughing and snickering as he slowly loped away in his truck with his lowly 530NM of torque. but one day, one day, Fluffy knew he would grow up to power a 66 impala, and would be the talk of all the other 454's.
Looks fine to me, Give them a clean with a wire brush, an you are good to go.
In my world I'm the one an only king, if your searching for the truth then you've got to look within.
Originally Posted by garth