John:

I use the following procedure which works about 95% of the time on the first try:
Wide open throttle
Fill rich mixture
Low boost on for 6 seconds...then boost off
Attempt start with one finger ready to turn on low boost and your right hand on the throttle ready to retard when engine fires off
When engine does fire off, immediately turn low boost on and retard throttle

Good luck!


Sent from my iPad
Berni Breen
Bbreen@cableone.net

On Jun 7, 2011, at 1:18 PM, John Hafen <j.hafen@comcast.net> wrote:

> Gents:
>
> What have you found to be the best hot start procedure for a TSIO 550, with mags, in an IVP?  I'm not talking immediately after engine shut down, but shut down on a hot tarmac after 30 to 40 minutes so the fuel lines are nice and hot and boiling the internal fuel.
>
> Thanks,
>
> John
> IVP 413AJ
>
>
>
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