tuning book
#1
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tuning book
Its becoming more and more apparent that I will have to tune this car myself, because it seems that no one wants to do it because the last email I got from a tuner went like,
"Unfortunately, Megasquirt is one of
the systems that i do not tune. My job as the tuner is to make sure
the engine runs properly and from my past experiences with Megasquirt,
i was not able to make that happen as it should. It's frustrating
when the tool you're using to do your job does not do it's job as well
as it should."
So I think I need to buy a book and tune this thing myself. Any thoughts on what to read, or does anyone know of a good web page to teach me? I'd go to EFI 101 if I could afford it.
"Unfortunately, Megasquirt is one of
the systems that i do not tune. My job as the tuner is to make sure
the engine runs properly and from my past experiences with Megasquirt,
i was not able to make that happen as it should. It's frustrating
when the tool you're using to do your job does not do it's job as well
as it should."
So I think I need to buy a book and tune this thing myself. Any thoughts on what to read, or does anyone know of a good web page to teach me? I'd go to EFI 101 if I could afford it.
#3
The megamanuals go into this a bit. Have you gone through the tuning section?
http://www.megamanual.com/v22manual/mtune.htm
There is always this too:
http://www.msextra.com/manuals/MS_Ex...nual_Index.htm
http://www.megamanual.com/v22manual/mtune.htm
There is always this too:
http://www.msextra.com/manuals/MS_Ex...nual_Index.htm
#4
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Yes, I've read it several times. It provides instructions for tuning, not theory behind tuning. I'm sure there are "other unknown unknowns" I need to explore. I don't want to show up at the dyno and not know what to do. I need to know theory behind tuning, so I can tune this car once, safely.
#5
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I've thought about this, but that's a really long drive...but I could stop at a few tracks along the way. I've also thought about hitting up BEGi because Stephany said they wanted to check out MS. However, I have to find a solid state / load bearing / eddy control dyno and that's tough to do. There's 1 local guy with one, but I don't know him, the shop, and how can I be sure he knows what he's doing?
#6
Here's a short read I had saved in my favorites.
http://www.innovatemotorsports.com/resources/rich.php
http://www.innovatemotorsports.com/resources/rich.php
#8
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Here's a short read I had saved in my favorites.
http://www.innovatemotorsports.com/resources/rich.php
http://www.innovatemotorsports.com/resources/rich.php
#9
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Here's a short read I had saved in my favorites.
http://www.innovatemotorsports.com/resources/rich.php
http://www.innovatemotorsports.com/resources/rich.php
I think I'll be able to do most of my start, fuel, and enrichments on the street, then fine tune spark, make a dyno queen pass, then turn the boost down to 250whp-worth. I'm starting to think I can do this.
#11
I've been told to go to 14.0 at 100 kpa. Above that 12:1 just because fuel supposedly doesn't cool any better when richer than that. You'll have no problem tuning your enrichments on the street. You should have a fuel map close to what you will need to start tuning spark. Tune spark to where you make the most power in that cell. I've never done it though. I'd call jerry up i'm sure he'd talk you up about it. Or even an email so you have it in writing.
#15
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#16
http://www.amazon.com/Induction-Perf...823820-3192430
no personal experience but
no personal experience but
#20
You aren't looking for being on the bleeding edge of things, sounds like you are more worried about being safe. Safe numbers should be pretty easy to arrive at at the cost of ultimate performance.
Maybe you should just ask your questions here, lots of good experience with <gasp> Miatas and the MegaSquirt. What is it that you want to know?