My Turbo 10AE's dyno tune session
#61
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Pulling the line should make it spool as fast as it possibly can, then I can see if there is something else going on causing the slower spool.
Only other thing I can think of is the intercooler I have is the begi #2 which is a little larger than average I guess, but I don't think it would affect it that much? I know it's not exhaust since all I have is like 2 feet of 2.5" straight pipe...
Only other thing I can think of is the intercooler I have is the begi #2 which is a little larger than average I guess, but I don't think it would affect it that much? I know it's not exhaust since all I have is like 2 feet of 2.5" straight pipe...
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And when I wired/plumbed the solenoid, I blew thru the line at 100%, and got no flow, and at 0% I got flow thru to the wga. So "normal" settings are in place.
Last edited by Mech5700; 01-16-2015 at 02:07 PM.
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This was after a few pulls and messing with PID. I dropped the delta to 14kpa, raised the min duty to 20%, dropped control interval to 20ms. No changes to timing or boost tables. Target was 197. Peak boost was 196, fluctuated roughly 4 kpa, but hit peak at just over 4600RPM. Looks like just more tweaking is what I need. Will lower sensitivity a bit and maybe add some D to try and smooth it out.
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Giving up on CL for now. Went back to OL, gave Chi's ignition table a shot and went for about 13 psi. Got it decently stable, but I don't think this thing can spool up any quicker. Holding at 100% DC till right before target, hits 10 psi about 4400rpm, peaks at 13 just before 5k on a 4th gear pull.
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Attached tune, a log of a 4th gear pull, and a 2nd into 3rd rip.
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Attached tune, a log of a 4th gear pull, and a 2nd into 3rd rip.
Last edited by Mech5700; 01-18-2015 at 08:34 PM.
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Changed a few things around in the EBC settings, and worked the boost DC% table a little bit and got a lot better control now. I'm holding the valve closed as late as possible to hit 15 psi ASAP, but not overshoot by much. 15 psi @ 5k, peak 15.5 psi @ 5200, and only drops to 14.8 psi by redline. Not bad?
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What do you think now?
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What do you think now?
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Does anyone have a log screenshot like mine to compare? Showing dc%, rpm, psi, etc...
I'd like to see if it's normal for the dc% to increase with the higher rpm range to keep the psi constant.
I'd like to see if it's normal for the dc% to increase with the higher rpm range to keep the psi constant.
Last edited by Mech5700; 01-22-2015 at 11:00 PM.
#76
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Here's Jared's:
![](https://www.miataturbo.net/attachments/dynos-timesheets-21/131769-my-turbo-10aes-dyno-tune-session-boost%2520duty_zpsf0znsird.jpg?dateline=1421987554)
It produced the results in post #219 of this thread:
https://www.miataturbo.net/build-thr...-62826/page11/
![](https://www.miataturbo.net/attachments/dynos-timesheets-21/131769-my-turbo-10aes-dyno-tune-session-boost%2520duty_zpsf0znsird.jpg?dateline=1421987554)
It produced the results in post #219 of this thread:
https://www.miataturbo.net/build-thr...-62826/page11/
#77
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Just a word of advice. My ignition table got changed quite a bit by Scott Clark of DIYautotune. He didn't feel it was safe. I'd happily give you the updated version, but I think at some point having someone who knows what they are doing (spark wise) do some work on it would be a good idea.
#78
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Here's Jared's:
![](https://www.miataturbo.net/attachments/dynos-timesheets-21/131769-my-turbo-10aes-dyno-tune-session-boost%2520duty_zpsf0znsird.jpg?dateline=1421987554)
It produced the results in post #219 of this thread:
https://www.miataturbo.net/build-thr...-62826/page11/
![](https://www.miataturbo.net/attachments/dynos-timesheets-21/131769-my-turbo-10aes-dyno-tune-session-boost%2520duty_zpsf0znsird.jpg?dateline=1421987554)
It produced the results in post #219 of this thread:
https://www.miataturbo.net/build-thr...-62826/page11/
I would think that one solid row of 100% at 2500 would be fine and then you could either break up the 3250-4250 spread (since there seems to be quite a big change) or spend the extra resolution somewhere where it might be useful.
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