Impco 425 on Ford FE 428 engine

Propane, Butane, LPG, GPL, C3H8, C4H10
gerrit11
Posts: 17
Joined: Mon May 18, 2020 2:38 am

Re: Impco 425 on Ford FE 428 engine

Post by gerrit11 »

ok, thanks for the explanation, i'm going to retard the timing and see what happens.
maybe i can even fabricate a bowden cable to the distributor and retard/advance it from behind the steeringwheel....

gerrit11
Posts: 17
Joined: Mon May 18, 2020 2:38 am

Re: Impco 425 on Ford FE 428 engine

Post by gerrit11 »

after a lot of experimenting with the timing, and the power valve of the mixer, things have improved much.
the problem i mentioned is gone.
timing is now 30 degrees from 2500 rpm.
thanks very much for your help!

C3H8
Posts: 1144
Joined: Fri Sep 09, 2005 11:23 pm
Location: Winnipeg, Canada

Re: Impco 425 on Ford FE 428 engine

Post by C3H8 »

I've been out of touch for a while. Good to hear you have it resolved.

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