Home 
Home Search search Menu menu Not logged in - Login | Register
> Jensen Healey & Jensen GT Tech > Ignition > Plug gap with MSD

 Moderated by: Greg Fletcher
New Topic Reply Printer Friendly
Plug gap with MSD  Rate Topic 
AuthorPost
 Posted: 05-13-2006 08:22 pm
  PM Quote Reply
1st Post
John Finch
Member
 

Joined: 08-01-2005
Location: Minneapolis MN
Posts: 122
Status: 
Offline
Anyone have experience/history using an MSD 6a in their 907. I have a pertronix coil, magna core blue wires and stock distributor/points. I've increased the gap to.038 but am hesitant to go further to avoid arcing in the distributor. Any history and or recomendations  on plug gap and distributor issues appreciated. Thanks

Back To Top PM Quote Reply  

 Posted: 05-13-2006 08:50 pm
  PM Quote Reply
2nd Post
Jensen Healey
Super Moderator


Joined: 03-11-2005
Location: San Anselmo, California USA
Posts: 983
Status: 
Offline
Hi John,

I use .035" but have had it as high as .045".  My distributor issues were related to the Pertronix which was out of phase and shooting sparks at the distributor cap clamps. Make sure the rotor is pointed at the tower when the spark fires. As your engine speed increases, the mechanical advance changes the position on the rotor that is closest to the tower which could cause problems only in a certain rpm range.

All of these things can be controlled by adjusting the position of the Pertronix.

It's nice to have the engine fire on the first turn of the crank!

Kurt

JH 13148

Back To Top PM Quote Reply

Current time is 07:11 am  
> Jensen Healey & Jensen GT Tech > Ignition > Plug gap with MSD Top




UltraBB 1.172 Copyright © 2007-2011 Data 1 Systems