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  • SN95 4.6L Mustang Tech

what spark plug and gap should i run with 17psi+water meth??????

  • Thread starter Thread starter musclemustangcb
  • Start date Start date Feb 4, 2012

musclemustangcb

Member
Nov 20, 2011
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Feb 4, 2012
#1
  • Feb 4, 2012
  • #1
I'm not sure what plug and gap to run on my setup,00 2v, gonna be running 17psi intercooler, and water methanol. Any suggestions from experience? ???
 

vertigasen

Active Member
Apr 28, 2004
366
18
29
Falcon, CO
Feb 4, 2012
#2
  • Feb 4, 2012
  • #2
BR7EFs. They have a slightly recessed tip which helps with high boost applications.
 

musclemustangcb

Member
Nov 20, 2011
166
3
19
Feb 4, 2012
#3
  • Feb 4, 2012
  • #3
Do u know what gap to run them at?
 

trinity_gt

10 Year Member
Jan 31, 2003
3,125
81
99
Canada
Feb 4, 2012
#4
  • Feb 4, 2012
  • #4
musclemustangcb said:
Do u know what gap to run them at?
Click to expand...

Run the biggest gap you can get away with without misfiring. I suspect that will be in the vicinity of 0.030"...
 

Winters98GT

Whoop...whoop-whoop-whoop-whoop...GANGNAM STYLE!!!
Founding Member
Nov 29, 1999
5,520
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Feb 6, 2012
#5
  • Feb 6, 2012
  • #5
Don't run water. Run 100% M1 methanol.
 
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