High map pressure on idle

s300 and SManager software questions & answers
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Knox
Posts: 125
Joined: Mon Jun 06, 2011 6:01 pm

High map pressure on idle

Post by Knox »

Hi, today I installed skunk2 ultra street manifold with skunk2 70mm throttle body and car doesn't idle like it should be. It idles around 60kpa which is 5th column in hondata smanager. I check there is no vacum leakage, I checked the wirings for map sensor etc but I couldn't find the problem. Where you advises to me to check?

Thanks.

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Spunkster
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Re: High map pressure on idle

Post by Spunkster »

The throttle is probably not closing all the way. This is a common issue with large aftermarket throttle bodies and also when the idle controller is removed.

Knox
Posts: 125
Joined: Mon Jun 06, 2011 6:01 pm

Re: High map pressure on idle

Post by Knox »

Spunkster wrote:The throttle is probably not closing all the way. This is a common issue with large aftermarket throttle bodies and also when the idle controller is removed.
Hi, there is a leakage on throttle gasket.
Thanks for reply.

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