I went to Napa the other day and bought both of the 3/8 taps they had. THey had a 3/8 x 16 and a 24. Now I see that I need a 3/8 x 18...any ideas where I can pick this thing up locally? THis sux...basically we have to stop the install before we start...
This is where i bought my 3/8 npt tap for my PI swap http://www.mcmaster.com/
They are in North Jersey and it says they are open sat from 8-2
hope this helps.
Also try Sears..they had a few taps in the one i looked in.
I'm actually down in Jackson right now Bob. The vortech manual calls for a 3/8"-16 NPT tap and that's what I currently have in hand. Please tell me this is the right tap...
Finally got the right tap at a local hardware shop. First 4 places didn't carry it, thankfully we got it. $11 for the tap and $5 for the punch. HOPEFULLY everything will go smoothly from here on out without any rediculous snags.