sean's cheap thrills, 90 1.6 with subaru td04
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Send me a picture of it too. I'm super curious as to how many places they put this thing.
Edit: wait, are you using a stock pcv and hose? I'm not, and never even tried to fit one.
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Thread Starter
Joined: Sep 2012
Posts: 4,560
Total Cats: 1,143
From: your mom's house phoenix, AZ
1.6 mods as promised. I dont have the actual dimensions, maybe ill try getting some. You can infer a good bit from the pics.
You can see whats needed on the pass side rear bolt hole here, as well as PCV exit.
And you can see the pass side front hole here.
Drivers side rear hole was off by the same amount as the pass side front hole, but in the direction depicted in the cad. the pass side center hole and drivers side forward hole seemed to line up just fine.
You can see whats needed on the pass side rear bolt hole here, as well as PCV exit.
And you can see the pass side front hole here.
Drivers side rear hole was off by the same amount as the pass side front hole, but in the direction depicted in the cad. the pass side center hole and drivers side forward hole seemed to line up just fine.
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Which EBC value? Frequency? what valve?
Haven't touched the tach beyond making the new output circuit and enabling in TS. The tach will just barely flutter up to about 100 rpm when I rev it in neutral past about 4k rpm. So im kinda sure its wired right, just need to get a scope on it and see what the 1s and 0s look like.
It doesn't fit the 1.6 directly, remember. When I get a moment im going to make the changes on some MSpaint madness and give it to @ryansmoneypit so he can update the CAD(I really need to learn CAD). SADfab isn't making them and wont unless we receive permission from Ryan, as it is his design, and has only approved sharing it as open source. Even then, we have lots of other stuff on our plate and I wouldn't have any made up any time soon. But if there's interested and Ryan gives no *****, who knows.
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Thread Starter
Joined: Sep 2012
Posts: 4,560
Total Cats: 1,143
From: your mom's house phoenix, AZ
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Thread Starter
Joined: Sep 2012
Posts: 4,560
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From: your mom's house phoenix, AZ
The soonest available slot on the dyno is may 11. I have an apt for 9am.
I expect everyone to be in here at noon for results. That is all.
I expect everyone to be in here at noon for results. That is all.
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Joined: Apr 2014
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From: Beaverton, USA
Sean and i were talking. How big of a difference is a couple mm in turbine wheel size? Is there math for that? Our turbos are quite similarly sized.
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Thread Starter
Joined: Sep 2012
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From: your mom's house phoenix, AZ
That was just proof of concept that I fixed the map wigglys.
Since I moved the map source, I redid my duty table to be safe, so that's why its all gay and only 200kpa spike, etc. Ill be bumping it up progressively in the next few weeks... maybe. I don't like to trust autotune at higher KPAs, and I don't have the time to drive and log, make changes drive and log. At least not as much as id like. Once I get it on the dyno, we will be tuning for ALLOFIT. Im going to tell my tuner to just max out whatever hits a wall first, whether it be compressor choke, or fuel or whatever.
My VE, timing and EBC tables are all binned to 262.
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ahh ok.
and actually roughing in a map is pretty easy. its all math. do pull, make table of AFR/RPM/Load from the log, divide by target AFR/RPM/Load and you'll be 90% there. then use the interpolate function to rough in the rest.
tuning fuel on a dyno is a big waste of time and money
....pretty much same with boost.
just sayin
and actually roughing in a map is pretty easy. its all math. do pull, make table of AFR/RPM/Load from the log, divide by target AFR/RPM/Load and you'll be 90% there. then use the interpolate function to rough in the rest.
tuning fuel on a dyno is a big waste of time and money
....pretty much same with boost.
just sayin
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Thread Starter
Joined: Sep 2012
Posts: 4,560
Total Cats: 1,143
From: your mom's house phoenix, AZ
ahh ok.
and actually roughing in a map is pretty easy. its all math. do pull, make table of AFR/RPM/Load from the log, divide by target AFR/RPM/Load and you'll be 90% there. then use the interpolate function to rough in the rest.
tuning fuel on a dyno is a big waste of time and money
....pretty much same with boost.
just sayin
and actually roughing in a map is pretty easy. its all math. do pull, make table of AFR/RPM/Load from the log, divide by target AFR/RPM/Load and you'll be 90% there. then use the interpolate function to rough in the rest.
tuning fuel on a dyno is a big waste of time and money
....pretty much same with boost.
just sayin
That sounds way better than just guessing at the changes needed lol. The few areas I have put a little time into, im just pulling a few units of VE at a time to be safe, and it takes forever. When I get time to **** with it, ill try your methodical (correct) approach. Thanks vlad.
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Thread Starter
Joined: Sep 2012
Posts: 4,560
Total Cats: 1,143
From: your mom's house phoenix, AZ
lets try this again
Tach no work. Yes, I know I should have just MS3X, but lets all pretend its 2006 and all we have is MS2, and Aidan is in diapers (the ones with princesses on them).
So this is what ive wired up on the proto.
I used a 1k for the collector resistor. Do I need a resistor on the output between the tach and collector?
Right now the needle juts barley moves at around 3k rpm. like from 0-100rpm fluttering. Above and below 3k it doesn't do ****, almost like a band pass filter. Any obvious "hey you dumbass" things before I get the scope out?
Tach no work. Yes, I know I should have just MS3X, but lets all pretend its 2006 and all we have is MS2, and Aidan is in diapers (the ones with princesses on them).
So this is what ive wired up on the proto.
I used a 1k for the collector resistor. Do I need a resistor on the output between the tach and collector?
Right now the needle juts barley moves at around 3k rpm. like from 0-100rpm fluttering. Above and below 3k it doesn't do ****, almost like a band pass filter. Any obvious "hey you dumbass" things before I get the scope out?
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