View Single Post
Old 06-23-2013, 09:13 AM
  #9  
oldandtired
Senior Member
RACING JUNKIE
 
oldandtired's Avatar
 
Join Date: Dec 2008
Location: Sugar Hill, GA
Posts: 1,365
Default

Another general rule of thumb:
For high HP engines (NOS / blown / turbo), go back to stock size valve stems. They will take more abuse than skinny / cut back ones and (EX) transfer heat back to the head better.
oldandtired is offline