When accelarating and decelerating

Reply Subscribe

Thread Tools

Jun 7, 2011 | 10:31 PM

#11

H22toF20

Registered User

Joined: Mar 2010

Posts: 2,733

Likes: 2

From: Clatskanie, OR

Quote:

Originally Posted by spo001

Quote:

Originally Posted by H22toF20' timestamp='1307428870' post='20656265

"Tip in", is an enrichment for fast throttle input. The bigger the TB you run, the more air that is allowed in per TPS %. So if you put a big TB on and mash it to the floor, you'll actually run lean for a second until you mess with the "tip in"

Hi Guys

Many thanks for the information

So the Tip in is the TPS SCALE right ?? as mine is setted at minimum 1% and max 104% . And I M RUNNING A STOCK TB.

Shall i change it to default ??

Thanks

Nicky

No. The TPS scale just makes sure the EMS know's what percent the throttle is open. "Tip in" is something else entirely.

For instance, if you're at idle, then mash the gas to the floor very fast, the instant surge of air will overcome the ideal pulse width for the load/RPM you're at. The end result is a lean condition for a second. The OEM ECU has this correction already built in. If you go with a bigger throttle body, then this enrichment correction needs to be adjusted to compensate for the even faster instantaneous air flow.

Jun 8, 2011 | 11:55 AM

#12

spo001

Thread Starter

Registered User

Joined: Sep 2008

Posts: 56

Likes: 0

From: Malta

Hi Guys

I thank you very much for the great information you passed me .

To tell you the truth i m very interested in buying some Jenvey ITB's , but first of all i want to be 100% sure that i will be capable to tune the motor ,obviously prior buying them !

Maybe if at least i can get a base map for the ITB's it will help me a lot .

I ve spoke with Hondata and said that they do not have any base maps for the k-pro s2000 ITB's

So if you can help me out . I will be very grateful.

Many thanks again

Nicky