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M37CDN Carb
Posted: Thu Mar 17, 2011 8:04 am
by rdwhite
Was the B&B ETW1 carburetor used on the 251 engines in Canadian M37's? If so, were the same metering jets and rods the same as used on the 231 engines?
Re: M37CDN Carb
Posted: Thu Mar 17, 2011 12:13 pm
by M37UK
According to the EME manual, the carb should be an E9-D1 but I have the ETW1 on my M37CDN.
Re: M37CDN Carb
Posted: Thu Mar 17, 2011 2:13 pm
by rdwhite
Thanks for responding. Is your ETW1 stock, or did you have to jet it up for the larger engine?
Re: M37CDN Carb
Posted: Fri Mar 18, 2011 1:07 am
by M37UK
rdwhite wrote:Thanks for responding. Is your ETW1 stock, or did you have to jet it up for the larger engine?
My carb is stock. I dont know enough about them to consider things like jetting them up.
Its a good point though, maybe someone with more tecnical knowledge could help here.
Cheers
Re: M37CDN Carb
Posted: Mon Mar 21, 2011 10:44 am
by m15256
I've switched the ETW1 from my 230 on the M56 to the 251 on the M152 and found no difference in performance.