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MazdaSpeed 3/6 - ECU Computer Tuning Have an ECU tuning issue? Do you want to discuss Mazdaspeed 3/6 tuning solutions? Up to date info on the latest! Piasini Reflash, Cobb Access Port, Xede, Procede, Standback, Superchips & others supported here!


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 Old 06-26-2010, 01:48 PM   #1
 
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Default How do I tune out this knock?

I updated my timing table to the Cobb Stage 1 91 Octane OTS map and am getting some knock in 3rd gear around 3500rpm. How can I tune this out using ATR?

Also, I noticed that the timing number in the map don't seem to line up with what the engine is doing or at least I can't figure out how it's doing its look up. So I have no idea where to start.

Weirdly enough 4th gear doesn't knock. I did two runs in 3rd and both had the same exact behavior.

Help!

Mods include:

1 step colder plugs, 93 octane gas, K&N Drop-In filter, Airbox modified with hole, Cobb Inlet pipe
Attached Files
File Type: csv datalog3-3rd.csv (9.8 KB, 17 views)
File Type: csv datalog4-4th.csv (5.7 KB, 6 views)
File Type: ptm fj-StockMod V14.ptm (11.9 KB, 1 views)
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