MH44 EFI Throttle Body with TPS

David G

Well-known Member
I got the new throttle body built and the TPS mounted today. The wideband O2 sensor should be here next week, so I can start tuning. This is a replacement for a zenith carb.

I ran out of gas today, thought it was a tuning issue.
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That is really interesting. Looks like you are making progress. That old Massey won't know how to act.
 
I am posting as I get things completed.

I probably have several hundred hours and twice the money I should have in this. It has been quite a learning experience. I could probably do it again in a fraction of the time.
 
I currently have one injector in the common part of the intake manifold. I am planning to change this over to siamese injection where 1&2 and 3&4 share an injector. This change should help cold running because the fuel will not have as far to travel in the cold manifold and condense.
 

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