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spark plugs

Posted: Sat Mar 26, 2011 8:07 am
by P100 V8
Hi need a little help what spark plugs do I need on a rv8 3.5 with around100 bhp of nitrous. :?:
Thanks Phil

Posted: Sat Mar 26, 2011 5:38 pm
by mgbv8
with only a 100 shot you may well find standard plugs will be fine. All depends on engine tune and CR. If you have a reasonable ign system then try B8ECS plugs as seen here.
http://www.sparkplugs.co.uk/pages/datab ... rtno=B8ECS


OR!!
Take a set of standard plugs and carefully trim the earth strap back to copy what the B8 looks like in the picture and see how they perform. Also try reducing the plug gaps by 5 thou with a 100 shot.

R&D time :)