Thread: Need help! Gas in oil
06-03-2014, 09:37 AM #1
Need help! Gas in oil
Hi to everyone, i am new here.
So i have rxp 260 tuned to 320hp and have issue with it. My oil level going up like crazy, removed some oil and can feel gas in it. Checked compression 1:130 2:135 3:120. Fuel regulator set at 60, remapped ecu, injectors, biggest sc.
What compression should be on these? am i low? or it's ok?
06-03-2014, 10:02 AM #2
- Join Date
- Dec 2006
- Crest Hill, IL
What ECU are you running?
What FPR do you have?
Is it a rising? (could be your problem)
Was the compression done COLD? WARM?
If you are running a remapped ECU and using a RRFPR, that would be where the problem is. The ECU is mapped for STATIC pressure, not a Rising Rate...
How are you monitoring your AFR's?
06-03-2014, 11:43 AM #3
I will check for these details, James Bushell did it for me. He said he did everything right, only could be rings, but i don't think so.
I checked compression on little warmed engine in garage for around 1min on hose as i have open loop.
06-03-2014, 11:44 AM #4
Readings i gave were for cold engine, after i warmed little up i got 1:135 2:138 3: 130
06-03-2014, 12:02 PM #5
Sounds like a Dynojet CMD fuel controller with autotune, is what u need to get the fueling correct.
What are your AFR's?
Do u have a guage installed?
06-03-2014, 12:14 PM #6
I don't have meter installed. I just gonna take it back to James to sort it, just long drive for me to his workshop.
Is my engine compression ok?
Last edited by Kiesha; 06-03-2014 at 03:32 PM.
07-09-2015, 05:00 PM #7
Update after long time, fuel pressure was set to over 70 After setting back to 60 it still going strong!
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