2350 isx rebuild recommendations

[mikkhh]

(02-17-2026 )Gonefishin900 Wrote:  …what is the consensus on the oil cooler thermostat to lower the temp. I know the tune is good, is there anyway to check the oil cooler itself?

Copy the file from ECM and send it for a review. Bad programming is most likely reason behind high oil temps...

Read more here to get started -
https://rawze.com/forums/showthread.php?...5#pid72945

Unless you have sent your programming for a review like mentioned in that thread OR you had tuning done by reputable persons written there you have to assume the programming is bad and is the most likely culprit behind your high oil temperature !!!