plug question

[taff]

What ngk plugs do i need for tt running 1 bar boost which is avalible in uk searched the forum its seems a mine feild 11b 11c etc 7 heat range 6 heat range thanks taff.

[Smithy]

Don't see why it was hard.

11B plugs were the preferred when available from the US via a UK supplier, now the ain't so 11c 6's available from sparkplugs.co.uk or MJP on here.

Smithy

[Medallion Man]

or if you did a search you would find heaps......... e.g.

http://www.300zx.co.uk/forums/showthread.php?t=134084&referrerid=16305

[taff]

I thought 6 was the standard heat range dont i need 7 for 1 bar .