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Discussion Starter · #1 ·
Hey,

My dealer (thai guy), told me yesterday that its possible to put a CBR 250 ECU in the MSX and replace the fuel injector for a better performance. I am not sure it was miscommunication (he is thai, i am not) or if thats really possible.
Tried the search function and google but couldn't find anything.

Thanks in advance,

Jay
 

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Let me just say for the record. I know a engine builder that is experimenting with a oem throttle body from a Quad on a bored out version of this motor. So the problem is being worked on and I'm sure others are doing the same. The throttle bodies on these are pretty simple so after market ones will be made in larger sizes. It is basically a butterfly valve, TPS and a injector. Not a whole lot of extra air and fuel passages like on a carb.

From what I hear the intake passage is pretty darn small so aftermarket heads will be the way to go for power.
 
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