Hondata Reflash - 12 Knocks - Would really appreciate help

[EFICU]

Sounds good, glad you're happy. The datalogs should have saved to the FP even if you turned it off, but whatever works just let me know. We'll for sure finish getting it dialed for you.

[tbangash]

Hey EFICU,

You are right, I think it may have been my application on the computer that was open. I tried reconnecting the flashpro multiple times and there was nothing there. I just closed it, reopened it and both of data logs were there!

Datalog 2 is going to be cleaner I think. It was my drive home from work and got some nice 3rd gear clean pulls on that.

Datalog 3 (second attempt to data log) may be a bit dirty?, There was too much traffic to get a clean 3rd pull!

Looking forward to the revisions!

[EFICU]

Yeah it looks really good. I made some duel adjustments, and some ignition for the knock. The knock is still in that one area, so we'll keep working on it. Take this one for a spin when you and we will see how it looks.

tbangash.SD.Rev07 (Blended)(4800).fpcal

[tbangash]

Awesome thanks EFICU. Going to capture logs on my skii trip tomorrow!

[EFICU]

Sounds good. Hopefully you have/had a good time on the trip.

[tbangash]

Hey EFICU,

This blended map is absolutely fantastic! I absolutely love it! For some odd reason, there is a massive massive difference between rev6 and rev7, I didn't think it would be this substantial. it pulls substantially stronger and feels way smoother off the line. 1st gear and 2nd gear pulls stronger too.

I did a few 2nd and 3rd gear pulls, and got some clean runs. I think I got 4 or 5 knocks.

[EFICU]

That's great, I'm glad you're enjoying it. Yeah the more you fine tune all the AFR and everything it gets a little better as we go. We/re really close now, I only made a couple very small changes to the WOT fuel and the part throttle fuel. The knock was again in the same spot, so I made some adjustments there again. So I think we're there on the overall feel, we just need to stop that knock now. It's all on your WOT pull, so that's good we don't have any in part throttle driving.

We'll see how this one looks.

tbangash.SD.Rev08 (Blended)(4800).fpcal

[tbangash]

Hey EFICU,

Went for another run to datalog! Drove for around 35 minutes and did lots of pulls. I got 2 knocks doing third gear pulls and then I wasn't paying attention near the end when I got two more knocks, not sure which gear it happened it.

I know when I was doing 2nd gear pulls, I couldn't get it to knock all the way to redline. I don't know if I eventually managed to get 2nd gear to knock when I wasn't looking at the app.

Overall I think we got the 2nd gear down. The third gear is almost perfect as well.

Overall, the car drives like a champ now. Way better then stock! and multiples of time better then the hondata flash pro!

Thank you so much for you help!

[EFICU]

Yeah overall it looks great. The knock is mostly load based, so in first and second gear you won't have as much load as third and fourth. It's just really stubborn in this same area on all 9th gens with the stock intake manifold. I made a little bigger swing at the knock on this one. If it doesn't go away on this way, I may need to change up the strategy a little bit. But take it for a spin when you can, keep testing it on some third gear pulls, and if you can do some fourth gear pulls from 3000-6000 that would be good too.

tbangash.SD.Rev09 (Blended)(4800).fpcal

[tbangash]

Hey EFICU,

I did the attached data log this morning! There was a lot of traffic and I couldn't get too many pulls but I did get 2 gear 3 pulls and 2 gear 4 pulls!

I didn't get a single knock.

I will do another data log at lunch time and on the way home! but I think you have fixed the knock!

[tbangash]

Hey EFICU,

I did two more data logs on the way to lunch and on the way back.

Got one knock on the data log on the way to lunch, doing 3rd and 4th pulls. This might be a phantom knock?

I did a very clean 3rd and 4th pull on the way back from lunch and got no knocks.

[EFICU]

Yeah, that was actually really good. We didn't have any knock at all in the problem area we've been working on. The one knock you had was actually before vtec on a fourth gear ramp up did. That is just about the most load it will see, as you can tell the car doesn't accelerate very well in fourth at low RPM, so you wouldn't do that type of driving in real life. I went ahead and massaged the ignition right there anyways even though one knock is no big deal, so go ahead and take this next one for a spin when you can. I think we might be there, but I want to see a few more datalogs before we call it good. So keep testing it just like you have been.

tbangash.SD.Rev010 (Blended)(4800).fpcal

[tbangash]

Hey EFICU,

Just wanted to update, I have the attached four data logs, let me know what you think.

The car runs really good! Out of the four data logs, I got only one knock.

I normally don't even drive my car this hard, and today I was purposely trying to get at least one knock and I couldn't get a single one (data log 3).

You will see the cleanest 3rd gear runs and 4th gear runs in data log 3. I believe there is one knock in either data log 1 or 2.

I think you nailed this one! Let me know what you think.

[EFICU]

Yeah they all look great. The one knock you did have was while you were decelerating down very slow in 5th gear and then you downshifted into 2nd gear to accelerate. I think it was more a fluke than a real knock. Other than that it all looks great, we're might be there. I made a couple small fuel changes for WOT in this next one. But I think we might be there, take it for a spin and we'll see how it looks.

tbangash.SD.Rev11 (Blended)(4800).fpcal

[tbangash]

Hey EFICU,

Apologies for the the delayed upload, I have left data logging to when I am driving for something essential as gas prices are off the charts at $2.08/L for 94.

I have taken three data logs, 30 mins +. I only had a chance to do pulls on the last one!

I only got one knock on the the last data log.

It seems like the car is struggling a little from stand still to moving. But other then that, the car runs perfectly fine. This isn't really an issue as I can just give it some gas to get moving. Let me know what you think.