Search found 1506 matches
- June 4th, 2026, 8:48 am
- Forum: Gen 2 Tuning
- Topic: knock low load
- Replies: 13
- Views: 4398
Re: knock low load
Do not use an ebay timing kit. Get an OEM kit from reputable vendors: corksport, graveyard, edge, SP63, and so on. Those 150$ kits from ebay will work ok on 2.3NA engines but not on ours (they will actually work but not for long, and not properly, and you do not have all the necessary parts such as ...
- June 4th, 2026, 2:49 am
- Forum: MAZDASPEED6/Mazda 6 MPS Tuning
- Topic: Tuner MIA
- Replies: 1
- Views: 262
Re: Tuner MIA
Well, look at the bright side... the tune you've got is... not what I'd expect from a professional tuner. Luckily the car doesn't make too much power and considering how the tune is made the car may not live long enough to ever make too much power. So seriously, follow your own advice and find anoth...
- June 3rd, 2026, 10:30 pm
- Forum: Gen 2 Tuning
- Topic: knock low load
- Replies: 13
- Views: 4398
Re: knock low load
Could it be excessive heat under the hood? No, absolutely nothing to do with the engine bay heat, which you do not have in excess BTW. And even if you did, at low loads it doesn't matter, it's actually a small amount of free energy that you push into the engine. At this stage I'd get the VVT diagno...
- June 3rd, 2026, 5:02 am
- Forum: MAZDASPEED6/Mazda 6 MPS Tuning
- Topic: MazdaSpeed6 Fuel Pressure Tuning?
- Replies: 1
- Views: 820
Re: MazdaSpeed6 Fuel Pressure Tuning?
I do not recommend upping the fuel rail pressure targets, because with aftermarket HPFP internals the pump will already make 50-100PSI over target, and if you up the target then the pressure relief valve (which is mechanical) will work full time an will eventually fail. The flow is proportional with...
- June 3rd, 2026, 4:53 am
- Forum: Gen 2 Tuning
- Topic: knock low load
- Replies: 13
- Views: 4398
Re: knock low load
Ok. So every single time the ECU commands some cam timing, knock retard follows shortly after. Every single time, no exception. The AC may increase the load a bit and the need for the ECU to command more cam timing. So get the car checked and make sure the AC pulley bearing is not dry and about to f...
- June 1st, 2026, 11:32 pm
- Forum: Gen 2 Tuning
- Topic: knock low load
- Replies: 13
- Views: 4398
Re: knock low load
Hi Mituc. I've checked all the connections and hoses, and everything seems fine. I did another smoke test and I see a small leak at the EGR gasket. Do you think that could be the problem? Any leak could be the problem. So fix anything that you can find. Also, from your log it's hard to determine if...
- June 1st, 2026, 12:37 am
- Forum: Gen 2 Tuning
- Topic: knock low load
- Replies: 13
- Views: 4398
Re: knock low load
You may have an intake leak (I know you said you passed the smoke test but the logs show a different story), and once you fix that see if anything changes. Right now the combined fuel trims are around 12-16% and the very small boost time you had in this log shows that the leak may be before the turbo.
- May 27th, 2026, 4:05 am
- Forum: Series I Tuning
- Topic: Ignition cut rev limiter possible?
- Replies: 31
- Views: 97757
Re: Ignition cut rev limiter possible?
The factory ECU won't allow this and it's probably a nighmare to create a patch the factory firmware for, but you can easily address the problem with an NM2B WOT box.
- May 24th, 2026, 11:23 pm
- Forum: Software Support
- Topic: Idle RPM - AC ON Bug (Barometric Pressure instead Temperature)
- Replies: 3
- Views: 19355
- May 10th, 2026, 5:54 am
- Forum: Gen 2 Tuning
- Topic: New User - Quick Log Check and Questions
- Replies: 6
- Views: 16795
Re: New User - Quick Log Check and Questions
What was the cause of the misfire and how did you fix it?