Search found 76 matches
- Tue Feb 17, 2009 8:40 pm
- Forum: General BS
- Topic: ngk plugs not working for me
- Replies: 9
- Views: 5146
ngk plugs not working for me
hello i run ngk 4554 #-8 plugs they are so easy to foul what interchanges wit em i run 385 14.9.1 full race ported heads so have a clearance prob the heads are cutt down to 55cc any help on a good plug would be great help thanks