spark plug for stock 502?
03-11-2007 | 12:34 PM
#1
Thread Starter
Registered
Joined: Apr 2005
Posts: 725
Likes: 0
spark plug for stock 502?
I'm wondering what kind of spark plugs to get for my 502 mag. Stock (rebuilt), carbureted.
I searched the forums and found references to a projected tip design providing the best results. There seem to be a lot of recommendations for the NGK BPR6FS or the BR6FS, and also for the a/c MR43TS
Should I go with an extended tip?
Will i have any issues with piston clearance?
Will I gain anything?
I searched the forums and found references to a projected tip design providing the best results. There seem to be a lot of recommendations for the NGK BPR6FS or the BR6FS, and also for the a/c MR43TS
Should I go with an extended tip?
Will i have any issues with piston clearance?
Will I gain anything?
03-11-2007 | 01:26 PM
#2
Charter Member #1171
Joined: Feb 2001
Posts: 4,018
Likes: 21
From: Clearwater, FL
Yes, you can use the extended tip.
Also consider the A/C RapidFire part # 1
Also consider the A/C RapidFire part # 1
__________________
I want to live in a world where a chicken can cross the road and not have its motives questioned.
I want to live in a world where a chicken can cross the road and not have its motives questioned.
03-11-2007 | 02:14 PM
#3
Registered
Joined: Jan 2002
Posts: 2,053
Likes: 39
From: Further South East of Dome Island
Champion RV12YC, AC MR43T or MR43TS, NGK BPR6FS. The plug basically goes in perpendicular to the piston so xtnd tip clearance is not an issue. .045 I believe.
Last edited by Pismo10; 03-29-2007 at 01:21 PM.
