Go to this post here and scroll down, you'll see where SKOOLS posted pictures of the valve. Make sure that the the piece sticking out off of the valve closes off the forward port when it is in the idle position. If it goes in the other way, it will block the water flow to the T-stats at idle causing low temps at idle and then let water go them at higher RPM's and causing overheating. These engines need higher temps at idle to make them burn cleaner, but lower temps under load due to cylinder temps being so high in them.
http://www.wellcraftv20.com/communit...ead.php?t=7580
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2011 SUNDANCE B20CCR SKIFF, 2011 YAMAHA 90HP 4 STROKE, 2011 KARAVAN SINGLE AXLE ALUMINUM TRAILER, LOWRANCE ELITE-7 HDI, MINN KOTA RIPTIDE TROLLING MOTOR
2000CC HYDRA-SPORT 225+HP EVINRUDE SOLD
AND THE PINK JEEP!!!! R.I.P.
http://www.wellcraftv20.com/communit...ad.php?t=11664