Engine won't rev above 6000.

K-Series Programmable ECU installation questions / support issues
Post Reply
andylc99
Posts: 2
Joined: Thu Nov 22, 2018 9:14 am

Engine won't rev above 6000.

Post by andylc99 »

Just setting up my first Hondata ecu.

Been through a lot of the forum to try and find all the answers I need but can not seem to resolve the problem with the engine not revving above 6000 when under load.

UK Civic EP3 Type R with TD03 turbo, 4bar MAP sensor, 550cc injectors, AEM AFR input on channel 0.

I have attached my tune and a data log, any ideas?
You do not have the required permissions to view the files attached to this post.
andylc99
Posts: 2
Joined: Thu Nov 22, 2018 9:14 am

Re: Engine won't rev above 6000.

Post by andylc99 »

Not sure why the data log did not download, so here it is
You do not have the required permissions to view the files attached to this post.
AREA876
Posts: 420
Joined: Tue Jun 15, 2010 6:14 am
Location: Jamaica

Re: Engine won't rev above 6000.

Post by AREA876 »

Your wideband seems not to be functioning right base on datalog
wideband not working right.png
You do not have the required permissions to view the files attached to this post.
AREA876
Posts: 420
Joined: Tue Jun 15, 2010 6:14 am
Location: Jamaica

Re: Engine won't rev above 6000.

Post by AREA876 »

Can Hondata explain why is the s.trim -27 for such a lean A/F, 19.27 according to the analog reading.
User avatar
Spunkster
Site Admin
Posts: 23887
Joined: Fri Sep 20, 2002 5:06 pm
Location: Hondata

Re: Engine won't rev above 6000.

Post by Spunkster »

Start by figuring out why the aftermarket wideband is not working correctly as the will probably lead to the resolution of the issue.
Post Reply