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The mkiv Supra Owners Club

Idling issue with Supra


_Shane_
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Hi All,

 

As a follow up to my wastegate thread issue i had recently i seem to notice another small issue with my car at the moment

 

The car is still running stock ecu, its waiting to be dropped of for AEM ecu to be fitted and mapping so i dont know if this will sort the idling issue

 

On my last single turbo setup i had a feed coming off the intake manifold going to the wastegate on the turbo kit etc, this time round on the T51 kit having the same feed going to the wastegate seemed to give me trouble with the wastegate staying open etc I resolved that matter last week by having a feed tapped into the intercooler pipework straight off the turbo etc This fixed my wastegate problem

 

Now the new issue i noticed, the car idling ..... I forgot to block off a feed on the intake manifold and noticed this after i had the car running, when i stuck my finger over the feed the cars idle dropped straight away and the car seemed to struggle to stay ticking over .... but when i left the feed open the car ticked over without struggling and didnt feel like it was going to cut out (only thing here was the idle was a bit more than normal)

 

Any ideas guys?

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