StrontiumEthics
Member
I one read some time ago that having exposed threads in your combustion chamber can lead to really bad detonation. On my engine I realized that after some time riding the power seemed to dwindled a little then come back. When I tested my NGK b8hs I realized that about 2 threads were in the chamber after I tightened it down. I spend some time searching and found a place where I can get the copper shims needed and I picked up a few. extremely reasonably priced and shipping is very fair. Will be testing to see if these improves any performance or corrects any problems. I'll try to keep you guys posted!
ALSO- i think it should allow you to use some entended-tip spark plugs.
The site doesn't specify the thickness I measured 1.4mm thick per shim and they fit very nicely around my spark plug
http://www.aircraftspruce.com/catalog/eppages/spgaskets.php
ALSO- i think it should allow you to use some entended-tip spark plugs.
The site doesn't specify the thickness I measured 1.4mm thick per shim and they fit very nicely around my spark plug
http://www.aircraftspruce.com/catalog/eppages/spgaskets.php