How To: Speed Density on the evo8 using tephra v7/Phenem pre-patched roms
#181
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#182
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couple of questions guys
1. I downloaded 96531706-TephraMod-phenem-sd.zip. I noticed the SD Map does not have 1:1 relationship. Is this correct, page 1 of thread says start with 1:1.
Should I leave it as is?
2. My current ROM's MAF scaling(left image) has been changed from stock, not sure why, was like this since I've owned car. Perrin Intake.
Should I copy mine over or use default settings in rom?
Other then, that. I'm gonna give it a Flash as seen what happens.
I've copied over all other required tables from my ROM.
I'll be using Fuel temp rather then IAT sensor.
Any suggestions are greatly appreciated.
1. I downloaded 96531706-TephraMod-phenem-sd.zip. I noticed the SD Map does not have 1:1 relationship. Is this correct, page 1 of thread says start with 1:1.
Should I leave it as is?
2. My current ROM's MAF scaling(left image) has been changed from stock, not sure why, was like this since I've owned car. Perrin Intake.
Should I copy mine over or use default settings in rom?
Other then, that. I'm gonna give it a Flash as seen what happens.
I've copied over all other required tables from my ROM.
I'll be using Fuel temp rather then IAT sensor.
Any suggestions are greatly appreciated.
#187
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? for dialing in cruise.
@2500 or 3000 cruise LTFT-Mid stays @ 12.5
so,
Am I to raise RPM-VE above 100% or lower MAP VE.
If MAP VE then @ what loads.
I'm trying to follow this:
LTFT is a bit negative, lower the appropriate RPM VE and/or raise your MAP VE values a few % at a time to bring them back in line. If the LTFT is positive, raise RPM VE and/or lower MAP VE.
I'm starting from the maps that came with ROM posted above.
thanks
@2500 or 3000 cruise LTFT-Mid stays @ 12.5
so,
Am I to raise RPM-VE above 100% or lower MAP VE.
If MAP VE then @ what loads.
I'm trying to follow this:
LTFT is a bit negative, lower the appropriate RPM VE and/or raise your MAP VE values a few % at a time to bring them back in line. If the LTFT is positive, raise RPM VE and/or lower MAP VE.
I'm starting from the maps that came with ROM posted above.
thanks
#188
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? for dialing in cruise.
@2500 or 3000 cruise LTFT-Mid stays @ 12.5
so,
Am I to raise RPM-VE above 100% or lower MAP VE.
If MAP VE then @ what loads.
I'm trying to follow this:
LTFT is a bit negative, lower the appropriate RPM VE and/or raise your MAP VE values a few % at a time to bring them back in line. If the LTFT is positive, raise RPM VE and/or lower MAP VE.
I'm starting from the maps that came with ROM posted above.
thanks
@2500 or 3000 cruise LTFT-Mid stays @ 12.5
so,
Am I to raise RPM-VE above 100% or lower MAP VE.
If MAP VE then @ what loads.
I'm trying to follow this:
LTFT is a bit negative, lower the appropriate RPM VE and/or raise your MAP VE values a few % at a time to bring them back in line. If the LTFT is positive, raise RPM VE and/or lower MAP VE.
I'm starting from the maps that came with ROM posted above.
thanks
#193
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thanks guys,
@ this point it idles and starts fine, however. I noticed it WB goes reeeaaal lean when I start roll into boost. I backed off right a way.
I'd like to address this, what's the remedy?
Should I focus on trims 1st and then lean issue?
@ this point it idles and starts fine, however. I noticed it WB goes reeeaaal lean when I start roll into boost. I backed off right a way.
I'd like to address this, what's the remedy?
Should I focus on trims 1st and then lean issue?
#194
i have been having some problems setting this up for the past week. I have my cruise, amazing. car run extremely smooth during cruise and a/f is dialed in. But my problem is. the second the car sees boost, it go VERY RICH. at only 4psi it is seeing loads of around 240-250? i have read a number of posts saying playing with the VE and RPM tables will effect load, but, i have taken away and add on the VE tables and i still get the same effect. could some1 give me some help?