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Non-member
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Committee, South East Regional Rep
Re: F7R start up idle too high / 2000rpm
Sounds like an air leak from the inlet itself but have you tried another TB could be knackered TPS. I had a similar problem on the f7p turned out the injector O ring was knackered that went into the head
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Non-member
Re: F7R start up idle too high / 2000rpm
I had a similar problem with my old williams, turned out it was a problem with the back of the dash. Swapped the cluster and it worked fine, I'm sure the idle control is linked to the speedo or something along those lines, maybe have a look at some wiring diagrams? Do you have access to Autodata?
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Ireland Area Rep
Re: F7R start up idle too high / 2000rpm
i would say its the chipped ecu i had a r19 track car and when i fitted a chipped ecu it would start and idle at 2000rpm for a few mins and then rise up to 3500rpm idle when warm.
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Non-member
Re: F7R start up idle too high / 2000rpm
I has this same prob on a valver I built in the summer. I managed to get from the breakers a decent tps (with wires still intact lol). And an idle control valve (when shaken if they rattle their goodens) and sorted the problem. I did need to play with the tps until it idled where I wanted.
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