[TR] Fuel pump wrap-up

TeriAnn J. Wakeman tjwakeman at gmail.com
Mon Oct 23 17:19:25 MDT 2023


On 10/23/23 5:18 AM, Alex&Janet Thomson wrote:
>
> Wow! Many thanks to all who responded. What a great crew! One thing I 
> forgot to ask is how many people use the electric pump to feed the 
> existing mechanical pump and how many people rely on the electric pump 
> by itself.
>
In my case it is the electric pump only. Mechanical pump removed (3 new 
within 6 months as I defined the problem). In my case the cam regrinder 
evidently also ground down the cam pump lobe a little. The lobe was only 
giving the pump leaver a partial pump. The car would hardly idle and my 
fuel pressure gauge showed 0 at idle. The engine would tend to die if I 
suddenly gave the DCOEs full throttle. Switched to a pump that was 
providing 2-3 lbs at idle & the engine was totally transformed.

TeriAnn
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