Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - Spark plug gap
Thread: Spark plug gap
View Single Post
  #2 (permalink)  
Old 05-20-2004, 04:32 PM
BarryK's Avatar
BarryK BarryK is offline
Last photo:
Join Date: Apr 2004
Posts: 3,600
Wiki Edits: 0

Thanks: 11
Thanked 83 Times in 52 Posts
Yea its a good start. My 388 stroker with platinum plugs I started at .055 and increased .003 until it ran 1/8 the best. I painted about an 1/8 mile in road and used GPS to test. I ended up at .072 and 21 degrees before tdc. For peak tuning.
The difference from start to finish was a gain of 16 mph in the 1/8
but two days work.
Thats not the stroker you see pictured, its 57 312.
Reply With Quote