OMC system check tach.
 

My tach went south and I found this on ebay. My silly noggin did not notice the difference
on the lights. My oem tach goes left to right. no oil,hot, ck engine,low oil. `96 rude 150.

The Beede tach reads low oil,hot,ck eng,rev limit. When I hooked it up to my harness
The rev limit light and horn activate. I asked BRP about this before I bought it and they said a system check tach is a sys check tach. The tach I believe is nos tracker/bps.

This is the listing and I paid BIN. If you have a newer boat and need a tach, I will sell
for what I paid plus shipping.

http://www.ebay.com/itm/OMC-MAKO-SEA...b5d940&vxp=mtr

I have a window for returns of one more week. I will call GL Skipper Tee and explain the deal and see if they will extend the time
for folks here.

Cheers,
GFS

Your tach is for a Johnson four stroke ( Suzuki ) Lots of System Check tachs on Ebay, Just make sure the four lights are the same as your old one.

Tunacious is the one I bought for a Zuke?

No oil and low oil on a 4 stroke??? Maybe for a ficht or E Tec? Later ocean runner/pro. Mine is `96.

The tach in the Ebay link you posted has : low oil, wtr temp, chk eng, and rev lmt. That's the same as my Suzuki DF140's.

Zune did make 4 st for Johnson so maybe that is the
confusion in the add. Need a tach?

Called Beede, the mfr. , and indeed made for Zuke. No switch for 4 vs 6 cyl so imagine
it would work for 4 cyl motahs only. It is pretty cool with the seacraft garamond font.
Really why I wanted it vs factory.