Thread: Plug coolant bypass and drill hole in thermostat
View Single Post
  #4  
Old 12-01-2014, 10:38 PM
1lms 1lms is offline
Senior Member
  
Join Date: Jan 2003
Location: Rocklin,CA USA
Posts: 118
Default
I always drill an 1/8th inch hole in all my thermostats to act like an air bleed. Done this on lots of cars-stock and performance- over 30+ years with not one issue.

Reply With QuoteReply With Quote