TUNERS CORNER - Place for you to learn from

[weltall]

what voltage ia the knock level at?

true knock happens around 1.25 vdc

lower than that will still register but it can be attributed to mechanical noise

[4angrybadgers]

I've been all over the datalogs for 10 minutes and can't figure out what you're hinting at, Jpax.

BTW, I don't see 6th gear in the datalogs, just up to 5th.

[02EP3SI]

i mostly notice the af cmd is all weird from 4600 to 6900 on log 2. Also notices the knock thresh is at zero the whole time.

[talonXracer]

yeah the owner said it was a 5 speed but kpro says 6th speed, unless they threw it in reverse while furll throttle then I would go with K pro s readings lol

If the gear ratios are incorrect in the gear comp tab, you will have some abnormal indications,,goofy A/F that doesnt seem to correct right.

[FoReVaPmP]

[weltall]

does this car have an rbc???

[SyckSiR]

i mostly notice the af cmd is all weird from 4600 to 6900 on log 2. Also notices the knock thresh is at zero the whole time.

my knock thresh stays at zero all the time too.....

[Lenus]

my knock thresh stays at zero all the time too.....

same here

[Civic5lug]

Besides what those guys mentioned, I'm not sure If i'm keen enough to find anything else.

If you get a moment to answer this side question though; ive been dealing with a very stubborn TSX .kal. Ive got the k24a2 with sri, and nothing else, but on the stock tsx .kal ive got around 27 knocks right around 4600(vtec)-6500. I added a little bit of fuel to that whole area. But I had to subtract almost 5-6 degrees of ignition to get rid of all the knocks. Is that really strange?

post a log

[weltall]

hell i have a loose zip tie that whacks the fan when it kicks on and registers knock

[4angrybadgers]

hell i have a loose zip tie that whacks the fan when it kicks on and registers knock

I have a dying front strut that pops and shows as knock when I'm cruising on the highway (perfectly flat road). Scared me until I realized it wasn't real knock...

[weltall]

yeah i know what knock sounds like (jar o'marbles) it was freaking me out untill i got in the garage with the turbo timer on and the fan kicked on and heard a buzzing sound then i went and looked at the CEL and it was going apeshit

only happens with the fan on = not worried about it

[chubbychu]

post a log

would you guys need a datalog with .kal to take a look at it?

[Jpax]

Ok from the owner its a 5 speed now, Why kpro showed a 6th gear is weird.

[Jpax]

the ignition at low RPM 2200~2600 has a nasty dip, and knock occured there, besides the obvious Lean issuses. the cams are only going to 26 degreees, the map says 40

engine is K24A4 so obviously its not going to rotate past 30 becuase the VTC phyusicaly can't do it.