where do i drill holes in rhis thermostat
#11
Registered

Joined: Jul 2009
Posts: 1,407
Likes: 3
From: Bay City, MI
Yeah, don't drill them if you got em from CP. I did mine on the advice of others not knowing they had a bypass already and they flow too much now, won't build temp. Have to change them out this spring
#12
not no more! they combined companys with lightening performance the last i checked..
http://www.lightningperformancegroup...ontact-us.html
http://www.lightningperformancegroup...ontact-us.html




