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Re: Fuel Injection for 4 cylinder Triumph Engines

In article , Dave Plowman writes

Which Lucas system is it? IIRC most of the AFM-based EFi systems back-calculate manifold pressure for transient fuelling and ignition advance. This will put them back into the totally-intolerant-of-any-changes category. K-jetronic doesn't bother with transient fuel and relies on a conventional distributor for ignition.

Well I can't say I've tried it myself, either, but there are a lot more places claiming to be "Bosch Injection Specialists" (i.e. we know K-jetronic quite well) than there are that admit to knowing EFi systems.

Reply to
Robert Pearce
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In article , Dave Plowman writes

Indeed, though in fairness it's worth remembering that the factory never got the TR6 to idle properly on carbs with the wild cam they used on Injection models. The port throttles help quite a lot on that front.

Reply to
Robert Pearce

I tend to agree but some people donbt get on with those either.

If you fitted a different cam and have a free flowing exhaust you will have much too weak needles.

Have a word with the guys at Moss europe as a set of richer needles will be known to them and available. I have some in mine that went with the manifold but I cant remeber what they are...AAQ maybe? If you are anywhere near west london I'm happy to give it a go for you... email me off list. Jonners

Reply to
Jon Tilson

Or you can download WINSU for a play and see what needles.

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