High map pressure on idle

[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.

[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]

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.