Well, I didn't realize getting the IMS tank to fit up required so much tinkering. I'm back to the Acerbis tank. Personally, I prefer the stock look. But no doubt that big Acerbis provides likely better radiator protection in addition to carrying another 0.5 gallon of fuel.
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To the OP - sorry for hijacking your own thread.

 

No way, you are not hijjacking my thread! You and I are after the same thing! I also think install IMS tank will require modification to the stock shrouds. Thank you doum for providing very very useful links!