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yeah i though the throttle body was for sure didnt think there was much different with the block and just about anything you do is illegal when looking for hp

but thanks for sharing your knowledge

I agree with what you say but what is different

I gave it a try and at 3900 rpm it goes into guardian mode and goes no further so far the answer is no

I have a 90 Optimax is it possible to swap a 115 OptiMax ecu with in place of the 90hp ecu?
thanks

Thank you very much that’s what I’ve been searching for

the serial #1b519899 tried a digital sender but will not calibrate

Thanks ill post it

I have a 2008 mercury optimax 90horse it came with an analog trim sender can anyone tell me what I need to convert it to a digital sender for a smart craft gauge
Thanks

Thanks

I have a 2008 optimax that has analog trim sender does anyone know what I need to convert it to digital
Thanks