Hondata

Sigh - cam timing was aligned to the red mark, instead of the white mark.

Issue resolved. Unbelievable

That's what I'm trying to determine - I was hoping the Hondata datalog info would help but I'm not seeing anything myself. But I don't have any experience with this stuff - just an enthusiast and a novice at that :D

Yeah, going to switch next time but it is the Mobil 1 Extended Performance, which is supposedly decent (according to the s2ki forums).

If anyone is able to look at the data or has data requests, please let me know if you see anything - open to testing/trying just about anything at this point :(

So you had the same issue with the "rev limit" at 7500 with the OEM tune in it? This didn't start when you uploaded a calibration via FlashPro?

Yes - idk if it was OEM tune (bought used, 3rd owner) but it was owned by pretty tame though maintenance lacking individuals. No mods aside from a K&N ...

Hello!

I've been trying to diagnose an issue with rev range and hitting a 7.5k 'rev limit'. Stock AP2 (2009) with 170k miles. Recently purchased and discovered C3 had a burnt exhaust valve (CEL on the drive home from buying! :().

I've replaced and checked just about every gasket on the engine. New ...