I have got the MSD Tach adapter and a tach for sale. I bought them for my old 2.2 and then bought my Honda.
The tach retails at like 40. The Adapter retails at 90. I still have the receipt for the adapter. Tach is out of package, but never used. It even has the little red lien set up for where the 2.2 redlines

.
I will sell them both for 55 shipped.
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Emily's personal boyslave

TSS: Rockin' the Bitches' Faces.
B16A2 engine with:
Short ram intake.
DC Sport header: Ceramic coated, 4-2-1.
Custom headerback exhaust with disconnected muffler.
MSD Ignition system. (With Enkei wires)
http://www.cardomain.com/id/imsoyesterday