VTC on decel
Re: VTC on decel
@EFICU Can the Hondata adjust the speedometer for taller tire?
08 civic si proline springs koni orange Hondata hybrid racing CAI with larger throttle body and peeling and faded Blue paint
Re: VTC on decel
Yes it can be. We would have to do some math to make it correct. We can adjust it by percentage, not so much by inputting your tire size directly. So let me know which size you go with and we can try to adjust the speedo correctly. Though it shouldn't be too far off, unless you're going drastically different.
Re: VTC on decel
I put 235/45-17 from stock 215/45-17. 845 revolutions per mile stock to 819 revolutions per mile. Thanks
08 civic si proline springs koni orange Hondata hybrid racing CAI with larger throttle body and peeling and faded Blue paint
Re: VTC on decel
Okay, by my calculations I am showing roughly 3% more revolutions per mile. I don't know that this will result in a 3% adjustment to the speedo, but we can start there. Do you have an app on your phone or GPS to test the speed against your gauge cluster? Either way, give this one a shot, then see how it is. If you don't have a speedo app, That Racing Channel (TRC) has a free app on any platform I believed where you can test different things, and also see your speed.MM082001 wrote: Sat Aug 21, 2021 10:13 pm I put 235/45-17 from stock 215/45-17. 845 revolutions per mile stock to 819 revolutions per mile. Thanks
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Re: VTC on decel
new plugs in and going to Sears Point tomorrow. This one plug didn't look to good.
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08 civic si proline springs koni orange Hondata hybrid racing CAI with larger throttle body and peeling and faded Blue paint
Re: VTC on decel
That was a little to big. It looks like 4 cracks and a bent electrode. Went for a drive, but only got a couples hard pulls. Not sure if I got a full 3rd gear run. It felt like it was pulling harder at the top end. Do you mind looking it over. I should be at the track a bit after 4.
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08 civic si proline springs koni orange Hondata hybrid racing CAI with larger throttle body and peeling and faded Blue paint
Re: VTC on decel
@EFICU ^
08 civic si proline springs koni orange Hondata hybrid racing CAI with larger throttle body and peeling and faded Blue paint
Re: VTC on decel
Yeah that plug definitely doesn't look good at all. It's good you got those out of there.
It had some odd knock areas, but nothing too crazy. I made a couple adjustments for them, nothing major. They could have just been random, but I made some small tweaks for the knock in this datalog.
It had some odd knock areas, but nothing too crazy. I made a couple adjustments for them, nothing major. They could have just been random, but I made some small tweaks for the knock in this datalog.
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Re: VTC on decel
Thanks again. Finally had a good day at the track, not fast, but better launches. first 2 runs grinded the crap out of second, then started short shifting to second. I ran in the gear jammer class and took 2nd. last run I could tell it was a fast pass and let out early, but still went to fast (14.9). Really strong head wind.
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08 civic si proline springs koni orange Hondata hybrid racing CAI with larger throttle body and peeling and faded Blue paint
Re: VTC on decel
Sorry @EFICU, I just can't help myself, it's an addiction!!! I am modifying the intake and bumper a bit. I'm closing off the bottom and sides from the bumper opening to the radiator. Also making a duel ram air intake to add onto the hybrid racing. Found a cone filter with the capped end open and filtered. That will be up against the driving light hole and the center bottom of the bumper will feed air to the sides of the filter. Going from 3.5" 90* 4" with a bigger 4" velocity stack that has mounting holes.
Almost done, but not sure if it will change anything.
Almost done, but not sure if it will change anything.
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08 civic si proline springs koni orange Hondata hybrid racing CAI with larger throttle body and peeling and faded Blue paint
Re: VTC on decel
combo only needed trimming on the $15 4" to 3.5" elbow.
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08 civic si proline springs koni orange Hondata hybrid racing CAI with larger throttle body and peeling and faded Blue paint
Re: VTC on decel
@EFICU I had a weird ? rev limit ? at 6000 rpm a few minutes after the third gear pull. I think around 15 mins. It was on an onramp with high g's. New fronts are stick.
Ok, and the results are great so far. The car used to bounce between 15*-25* and hitting sometimes 35* over after sitting in one spot. Tonight the car read 86* and only went to 100* when stopped and after sitting I saw 105* and instantly dropped back to 98* or less. So, 7*-18* and 21* after sitting.
Ok, and the results are great so far. The car used to bounce between 15*-25* and hitting sometimes 35* over after sitting in one spot. Tonight the car read 86* and only went to 100* when stopped and after sitting I saw 105* and instantly dropped back to 98* or less. So, 7*-18* and 21* after sitting.
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08 civic si proline springs koni orange Hondata hybrid racing CAI with larger throttle body and peeling and faded Blue paint
Re: VTC on decel
Looks good in the datalog. Had a random knock on one of the WOT pulls. Keep making datalogs and we'll see if it becomes a common occurrence. AFR's look good all over still which is good.
The rev limit was it kicking in and out of open loop operation. Doesn't make sense that it would do that where it did and under those circumstances. But I made some changes to the MAP pressure for WOT just in case in this next one for you.
The rev limit was it kicking in and out of open loop operation. Doesn't make sense that it would do that where it did and under those circumstances. But I made some changes to the MAP pressure for WOT just in case in this next one for you.
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Re: VTC on decel
This week have a short drive to work, not much of a datalog.
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08 civic si proline springs koni orange Hondata hybrid racing CAI with larger throttle body and peeling and faded Blue paint
Re: VTC on decel
Looks good overall. No knock, fueling looks pretty good. IATs look really good with the new setup. 75.2* peak at your long idle in the datalog. Other than that they were super cool. On the next one shoot for a clean third gear pull or two just to verify fueling. But it looks good.