stephenis

Weapon F

Anything over 20 is good and yes you can feel a difference if your KCLV are let's say 24 OR 25. You should being doing pulls in 8th gear low speed pulls up to 3k to 4k rpm then higher speed pulls 8th gear over 4k you should see your numbers climb. Since you're using the fusion OBD are you using Toyota Lexus PIDS, for that app? Also why are you using plugs thst are colder unless using nitrous oxide or tracking the gravely. I'm I reading this right 7 to 8 sets of plugs why so many plugs. i prefer oem plugs Denso : FK20HBR11. was FBO for 5yr change the plugs at 65,000 miles and they look great. Me FBO, RRRacing Tune and Tuned intake.

Bigjon3475

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stephenis

redspencer

iTrader: (1)

First, you have to go to settings and then purchase the Toyota/Lexus/Scion PID for your MY IS-F. Afterward, when you go to dashboard, click on the three dotted line icon on the bottom corner, add display, and on the search bar for PIDs, type in "knock". You'll find both the Knock Correction Learn Value (KCLV) and the Knock Feedback Value (KFV). You'll need both to determine if your engine is running optimally.

If the KCLV and KFV still don't show on your PID list, you may have to go back to your vehicle editor to reinput your vehicle data so the app will know which PIDs are applicable.

Defratos

Interesting, didn't know this OBD unit existed.

So which OBD did you use or recommend:

OBDLink LX - OBDLink MX - OBDLink MX WiFi?

Bigjon3475

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Defratos

Thanks for the update Bigjon, but why did you buy the Tonwon instead of the one's mentioned in the apps website?

Is it pretty much the same thing but cheaper?

Bigjon3475

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MileHIFcar

Just placed my order for the Tonwon! ^^^^^^

Leander311

iTrader: (2)

Is there an easy way to pull KCLV if I'd already bought the OBDLink MX WiFi for track use (Harry's Lap Timer plug-in)?

Thanks!

Joker4096

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I would say, buy this app, buy the PIDS, and hook it up and see.

lexicon72

Yes. I have the same setup as you and bought the PIDs for $10. No need to buy the app since it came with the OBDLink device. Works just fine.

Leander311

iTrader: (2)

Jeebus, I just noticed you're rollin' on 20's, 0-60 OH-MY indeed!!... What wheels are you on? That tire alone is 31lbs (!!!!!!) vs. 22lbs for the R7's I use for track duty, and its MOI has to be CRAZY higher given the added radius... difference in wheel MOI alone is something like 40% vs. 18's assuming similar weights (source: http://www.pro-touring.com/threads/1...mpetition-use?)... If you're not on a light wheel to begin with, you could be talking 60-70% reduction in MOI. If you went to a smaller/lighter setup, say RPF-1's w/R7's or Pirelli slicks, your 0-60 would almost certainly drop to under 4 seconds, given the trifecta bonus of weight reduction, ROLLING weight reduction (and far more impactful than most since you're on 20's), and added traction. Btw, yes I know my R7's are spec'd substantially more narrow, but the set I have is quite wide vs. spec.

Awesome!!! Thanks! To be clear, am I buying directly thru OBDLink app, and if so, is it simply the "Toyota Enhanced Diagnostics" add-on for $9.99?

jat0223

iTrader: (1)

Phone GPS isn't accurate enough to give 0 to 60 times. A few weeks ago I bought Dragy which according to reviews and comparisons is as accurate as v box. Unfortunately I haven't been able to find a good spot to test 0 to 60 times around NYC. Whenever I do I'll post my times.