Justin Posted September 19, 2006 Share Posted September 19, 2006 I already have an old Blitz EGT gauge plumbed in nicely to No. 2 exit but want to replace it with a Defi so that I can recall peaks and set alarms etc. Hopefully it will be the same size hole but do people put teflon tape around the thread of the temp probe as well? What's the norm? Cheers Justin Quote Link to comment Share on other sites More sharing options...
dandan Posted September 19, 2006 Share Posted September 19, 2006 Sorry Justin I can't give you an answer but I wanted to chime in and ask what thread the Defi EGT kit is... Quote Link to comment Share on other sites More sharing options...
JohnK Posted September 20, 2006 Share Posted September 20, 2006 Its a tapered thread, it should seal itself without anything being used. Besides that most things would melt! Quote Link to comment Share on other sites More sharing options...
JohnK Posted September 20, 2006 Share Posted September 20, 2006 oh and the defi is a NPT - I think, I have a tap at home, ill post up exactly tonight. Quote Link to comment Share on other sites More sharing options...
Guest dee_rz Posted September 20, 2006 Share Posted September 20, 2006 Justin i just noticed you must change that sig under your name on left to must get in the 10's now ....................also i'm following this thread Quote Link to comment Share on other sites More sharing options...
JohnK Posted September 20, 2006 Share Posted September 20, 2006 It is indeed 1/8 NPT tapping drill size 8.4mm Quote Link to comment Share on other sites More sharing options...
Justin Posted September 21, 2006 Author Share Posted September 21, 2006 Nice one John appreciate your time on it. I hope the hole that is there for my Biltz gauge is the same. Oh yer Dee you're right Quote Link to comment Share on other sites More sharing options...
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