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Priming Pulse


Belle400

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Im trying to tweak my cold starts a little and wondered what sort of values i should see in the priming pulse table.

My engine turns over for about 3-4 seconds before bursting into life which may be a little long.

Do these look ok?

MS2,Tvr 3.9 engine.

Screenshot (11).png

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You may find that it's actually the "cranking pulsewidth" table that you want to change. Or you may find that  your req_fuel setting is off, and it's actually this that wants sorting along with your fuel table. The cranking pulsewidth is calculated from req_fuel, so if that's out so will the cranking values. Its quite common to have an engine running perfectly well with req_fuel completely out of whack with correspondingly whacky figures in the fuel table to compensate. Post your fuel table and we'll soon be able to tell if I'm on the right lines :)

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