Revhang w/ flashpro

coast · Post by **coast** » Tue Dec 21, 2010 6:46 pm

I'm not really good in english but I will do my best.

My car is Honda Civic SI 2008 w/ I/E/H + flashpro
I noticed that when I run the car normally (shift ~4000rpm) I got little revhang. I have to wait about a second before my rpm drop
BUT, when I shift in higher RPM (6000-7000rpm) my rpm drop really quick like it always should be.

I do a video
Did you think that something is possible to help my problem?

Thanks!

http://www.youtube.com/watch?v=3d6F3ZrkQqY

Post by **Hondata** » Wed Dec 22, 2010 9:49 am

What calibration are you using?

coast · Post by **coast** » Sat Dec 25, 2010 8:41 pm

Hondata wrote:What calibration are you using?

My tuner use the map K&N V2 + race header + s+highflo cat + stock catback as a basemap that he custom tune for my setup on the dyno
But the trottle plate was not changed.

Post by **Hondata** » Tue Dec 28, 2010 8:56 am

What vehicle do you have and what calibration are you using (there are more than one calibrations with that description)?

coast · Post by **coast** » Mon Jan 03, 2011 4:26 pm

Hondata wrote:What vehicle do you have and what calibration are you using (there are more than one calibrations with that description)?

My car is Honda Civic SI 2008
My calibration is K&N V2 air intake + Race header + HFC + Stock catback

Post by **Hondata** » Tue Jan 04, 2011 9:31 am

Which calibration ?
Civic-Si-RRB-5-KNSRI-RH or Civic-Si-Race-6-KNSRI-RH ?

coast · Post by **coast** » Wed Jan 05, 2011 3:09 pm

Hondata wrote:Which calibration ?
Civic-Si-RRB-5-KNSRI-RH or Civic-Si-Race-6-KNSRI-RH ?

Sorry. :oops:
Civic-Si-Race-6-KNSRI-RH

mucter · Post by **mucter** » Thu Jan 06, 2011 2:19 am

Tune your part throttle fuel and overrun fuel and the rev hang will go away completely. It's because you're dumping fuel in overrun sometimes and it will keep the car from revving down.

You can also play with the Overrun cutoff settings under Calibration > Throttle to see if those help.