Search found 6 matches

by piggybomb
Tue Sep 02, 2025 5:57 pm
Forum: K-Pro / KManager
Topic: Jerking at high speed
Replies: 7
Views: 1469

Re: Jerking at high speed

I have hasport 62a mounts. Not the stiffest but stiffer than OEM. Is this common with k24 builds with type s oil pump? Would a fluidampr harmonic balancer help prevent this?

Also, from the datalogs. Do you think my car is running too rich?

From the calibration, is tip in fuel too high?
by piggybomb
Fri Aug 29, 2025 8:47 pm
Forum: K-Pro / KManager
Topic: Jerking at high speed
Replies: 7
Views: 1469

Re: Jerking at high speed

It was tuned by a professional, so I hope it is properly tuned at part throttle.

Here is a datalog of car not running, the throttle looks a lot smoother than when it was on the track.
by piggybomb
Fri Aug 29, 2025 2:11 pm
Forum: K-Pro / KManager
Topic: Jerking at high speed
Replies: 7
Views: 1469

Re: Jerking at high speed

here's the calibration
by piggybomb
Thu Aug 28, 2025 10:37 pm
Forum: K-Pro / KManager
Topic: Jerking at high speed
Replies: 7
Views: 1469

Jerking at high speed

I have only been able to replicate this on the long straightway at my local track. I wasn't able to do it on the street (but I can try again). Luckily I have datalog from the track.

So I am WOT on the straight until I am in 4th gear at ~7k rpm, I then ease off throttle to maintain a speed before a ...
by piggybomb
Sun Sep 06, 2020 1:23 am
Forum: K-Pro Calibrations
Topic: Knock Check
Replies: 2
Views: 5004

Re: Knock Check

I gave that a try following this guide (https://www.clubrsx.com/threads/k-pro-h ... ck.233079/) and it seemed to have reduced the amount of knock in that scenario (0 knock on most runs)

Thanks for the help!
by piggybomb
Fri Sep 04, 2020 11:16 am
Forum: K-Pro Calibrations
Topic: Knock Check
Replies: 2
Views: 5004

Knock Check

For some reason, my 2003 RSX type s would knock on 6th gear going highway speed (around 67 mph, 3000-3100 rpm).
This would only happen on a slight incline (not much as it is on the highway).

Can someone take a look at my datalog and check if this is actual knock or this is caused by the ...