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optimax 90 restrictor plate?
i have a 2006 Optimax 90 on a Crestliner 17' Fishhawk. I am planning on having Simon motorsports do a ECU upgrade /Flash. I understand that on the 75 optimax, one has to remove the air restrictor plate which seems to be a hassle. Does the Opimax 90 have an air restrictor plate? I dont want to tear into it if I dont need to.
Thanks,
chris
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Better Lucky Than Good!
I would ask this in the Mercury forum, be sure to post all the info they ask for so they can give a good answer. They know everything!
2006 Triton SP-185, 2006 Evinrude Etec 90, PowerTech NRS3, Garmin Echomap Plus 73CV & 93SV
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Thanks, I will repost there.
chris
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Parts catalog doesn't show one for the 90, only the 75.
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Member
Both the 75 and 90 optimax engines have the air restrictor in the throttle body. I believe the size is the difference. Post number 2 of this older thread has a good diagram.
http://www.bbcboards.net/showthread.php?t=725037
Roy
2020 Triton 18 Trx
Mercury 200 Pro XS V8
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