For some reason bank 2 always runs 1-3% richer than bank 1 on average. Couldn't find any exhaust leaks. Checking injector o-ring seals this weekend.
Type: Posts; User: Aaron1017
For some reason bank 2 always runs 1-3% richer than bank 1 on average. Couldn't find any exhaust leaks. Checking injector o-ring seals this weekend.
Finally got my wideband bung installed around my X-pipe and logged everything. My VE and MAF tables were -1% to -2% percent rich everywhere in final tune when tuning them independently in open loop....
I tested my fuel flow and it's roughly 1.1 gallons per minute out of the fuel rail. So roughly 240lph. Finalized my VE and MAF tables and injector duty cycle is hitting 83% now. Much better numbers...
Injector duty cycle dropped after entering the correct LS3 injector table in all tables and fixing my VE table accordingly. I tested my fuel pressure by removing the schrader valve from fuel rail and...
Welp. I copied in the injector data over from a Z06 LS7 E38 PCM since they are almost same and both Gen 4.
Offsets of the e40 go from 0,5,10,15,20,25,30,35,40,45,50,55,60,65,70,75,80 and the e38...
I wrapped up my high RPM MAF and VE tuning, then re-enabled the oxygen sensors, LTFT, etc.
Attached is the latest tune file and a short drive around log. The car feels really good driving around and...
1. Fixed
2. Fixed
3. Fixed
6. Fixed
8. Fixed
9. Fixed
Removed one factory oxygen sensor in longtubes and installed the Bosch LSU 4.9. Turned off LTFTs, disabled MAF, and put car in open loop...
Make: Mazda
Model: RX-8
Year: 2005
Engine: 5.3L LH6 (Gen 4)
Transmission: F-Body T56
Rear Gear Ratio: 4.10
PCM: E40
Operating System: 2005 Chevy 6.0 SSR Manual (1250154)
Station...