Quote:
Originally Posted by 64nailhead
I'm not familiar with a 'Howell EFI' system, but I would find it hard to believe that it wasn't designed to be used with either a narrow or wide band 02 sensor (A/F meter same as AirFuelRatio gauge.) I recommend an Innovate LC1, but there are others are out there that work also.
EFI without AFR gauge is like marriage without sex - what's the point - 
Can you datalog with the Howell system?
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The TBI kit comes with the oxygen sensor so it should manage the air/fuel mixture a little.