View Single Post
mark houghton mark houghton is offline
Registered User
mark houghton's Avatar
Join Date: Jul 2008
Location: Central Washington State
Posts: 3,782
Originally Posted by krasuskyp View Post
how about any suggestions on spark plug gap?

I've read that most suggest to open 'em up a bit when going to MSD

my MSD's 1/2 in & my plugs are all out and ready to go - so the timing of this thread is perfect... thanks... now know where to T in for my MAP sensor 8-)

I ran with a .040 gap and NGK "race" plugs. Ran fine all the way up through full tilt boogie...though I do remember hearing of some people having problems with that large a gap. Probably some trial and error involved.
Mark H. 1987 930, GP White, Wevo shifter, Borla exhaust, stock everything else. The result of a massive Pelicanite good will fire recovery effort. Truely an open book, ready for the slippery slopes to modification.
Old 04-28-2014, 09:00 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #5 (permalink)