Search found 11 matches

by stereokid101
Sun Jan 23, 2022 6:14 pm
Forum: Civic Si 2006-2011 Americas
Topic: Need help tuning 2006 SI.
Replies: 18
Views: 4613

Re: Need help tuning 2006 SI.

I'm thinking I may want even bigger injectors than the RDX's. I plan on being somewhere around 450whp.
by stereokid101
Sun Jan 23, 2022 5:57 pm
Forum: Civic Si 2006-2011 Americas
Topic: Need help tuning 2006 SI.
Replies: 18
Views: 4613

Re: Need help tuning 2006 SI.

I found the issue. The injectors they sent are for the R18. Ordering replacements now.
by stereokid101
Sun Jan 23, 2022 5:24 pm
Forum: Civic Si 2006-2011 Americas
Topic: Need help tuning 2006 SI.
Replies: 18
Views: 4613

Re: Need help tuning 2006 SI.

I used the preloaded "stock tuned" tune from Hondata, and I didn't have any check engine lights or misfires. Using this same tune previously I had misfire issues.I took a datalog as well as watched the injector duty cycle with the Hondata app on my phone and it didn't get above 90% even at 8400rpm ...
by stereokid101
Sun Jan 23, 2022 4:58 pm
Forum: Civic Si 2006-2011 Americas
Topic: Need help tuning 2006 SI.
Replies: 18
Views: 4613

Re: Need help tuning 2006 SI.

I actually didn't have the issue before the injectors were replaced, and I just fixed the fuel rail bend. I am installing a race header, so the cat wont be an issue.What I'll probably do is tune the car back to stock, then go for a drive and see how it goes. Thank you for your help.
by stereokid101
Sun Jan 23, 2022 4:43 pm
Forum: Civic Si 2006-2011 Americas
Topic: Need help tuning 2006 SI.
Replies: 18
Views: 4613

Re: Need help tuning 2006 SI.

It is the stock fuel rail with no modifications, but it got bent a bit when replacing the injectors, so that I'm pretty sure less fuel was able to pass into the rail itself. If you could send over that tune I'd like to check it out. The exhaust is 100% factory.I can have the car flash the check ...
by stereokid101
Sun Jan 23, 2022 4:23 pm
Forum: Civic Si 2006-2011 Americas
Topic: Need help tuning 2006 SI.
Replies: 18
Views: 4613

Re: Need help tuning 2006 SI.

I wouldn't mind trying that basemap, but it now has 258,000 miles on it. I haven't gotten around to replacing the clutch or flywheel yet. I have also tried 2 completely different fuel pump assemblies with the same issue. I doubt it was modded beforehand but I cant be sure. It was a 1 owner and when ...
by stereokid101
Sun Jan 23, 2022 4:15 pm
Forum: Civic Si 2006-2011 Americas
Topic: Need help tuning 2006 SI.
Replies: 18
Views: 4613

Re: Need help tuning 2006 SI.

I had the check engine light flash in atleast one of those 3rd gear pulls, I believe 3rd gear, around 7000 rpm and the light went away when I let off the throttle. That seems to be the time in which the misfire codes show up.
by stereokid101
Sun Jan 23, 2022 3:45 pm
Forum: Civic Si 2006-2011 Americas
Topic: Need help tuning 2006 SI.
Replies: 18
Views: 4613

Re: Need help tuning 2006 SI.

I used the current tune (Rev6) from them and got 2 pulls in 3rd as requested. I have attached the datalog. Also, I didn't replace the O2 sensor until after I started having issues, even though at the time of tuning I had replaced both O2 sensors within 15k miles, but I ordered another one with the ...
by stereokid101
Sun Jan 23, 2022 3:14 pm
Forum: Civic Si 2006-2011 Americas
Topic: Need help tuning 2006 SI.
Replies: 18
Views: 4613

Re: Need help tuning 2006 SI.

I'll tune the car back to stock and at that point get a datalog for you. Yes, that tune was the 6th revision from Etunez made specifically for me, and the misfire issue didn't start for months after I started using the final tune. The tuner had mentioned that I either had a air leak somewhere or a ...
by stereokid101
Sun Jan 23, 2022 2:11 pm
Forum: Civic Si 2006-2011 Americas
Topic: Need help tuning 2006 SI.
Replies: 18
Views: 4613

Re: Need help tuning 2006 SI.

I would appreciate it. I do not currently have any plans except to fully rebuild the motor as of now, and after that is complete I will be purchasing a header, catback, and most likely a supercharger. I am running a custom tune currently, however I am having issues with a misfire code on all ...
by stereokid101
Sun Jan 23, 2022 12:56 pm
Forum: Civic Si 2006-2011 Americas
Topic: Need help tuning 2006 SI.
Replies: 18
Views: 4613

Need help tuning 2006 SI.

Can anyone help me tune my 2006 Civic SI? It is completely stock other than a K&N drop in airbox filter. I have a FlashPro and can take datalogs with no issue. Any help would be appreciated.