96 NA Base Map?
#1
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96 NA Base Map?
I just got my Megasquirt put in, but I ran into a bit of an issue. My car is a 100% stock 1996 1.8. I have a Megasquirt 1 3.0. I am looking for a basemap for the car, I can't seem to find one.
I tried this one: http://miataturbo.wikidot.com/megatune-settings
(the top one) and it started for a couple seconds, and when I revved it up it died and wouldn't start back up. Do I have a problem, or is it just because I need another base map?
Thanks!
I tried this one: http://miataturbo.wikidot.com/megatune-settings
(the top one) and it started for a couple seconds, and when I revved it up it died and wouldn't start back up. Do I have a problem, or is it just because I need another base map?
Thanks!
#2
Boost Pope
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Try this: http://www.megasquirtpnp.com/gen1/mo...Map_012808.msq
#3
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The reason your car won't stay running on those msqs is that they are for 1.6 cars and you have a 1.8 = not enough fuel. I was going to tell you to start with the MSPNP base map but it looks like their site has changed and I don't see them where they used to be.
This is one of the last MS1 msqs I ran before upgrading to MS2. I was running hires 10g firmware, parallel install on stock n/a engine with stock injectors, don't remember if I had the COPs at that point so double-check the dwell settings.
https://www.miataturbo.net/attachmen...0&d=1307321248
This is one of the last MS1 msqs I ran before upgrading to MS2. I was running hires 10g firmware, parallel install on stock n/a engine with stock injectors, don't remember if I had the COPs at that point so double-check the dwell settings.
https://www.miataturbo.net/attachmen...0&d=1307321248
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Thank you guys very much. I'm going to try out the msq tomorrow, i'm hoping that's my only problem. I have a brain built MS1 and I have triple checked the harness, so hopefully I'll finally get her running.
Thanks!
Thanks!
#6
Boost Pope
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The first start (and the first drive) are always the toughest. It's probably a 50/50 split between those installs I've done where I said "wow, that was easy" and those where it takes a fair amount of tweaking before things start to settle down and you can actually consider the car to be "running."
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The first start (and the first drive) are always the toughest. It's probably a 50/50 split between those installs I've done where I said "wow, that was easy" and those where it takes a fair amount of tweaking before things start to settle down and you can actually consider the car to be "running."
#8
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You kids have it easy now that Tunerstudio exists with its fancy live tuning function. That msq I posted above took dozens of iterations of logging & tuning with MLV to get it that good. And I had to drive uphill both ways.
Infinitely. Get a wideband. You can't do much meaningful tuning with a narrowband, since the only AFR range it can accurately measure is still unsafely lean at WOT, even without a turbo.
Infinitely. Get a wideband. You can't do much meaningful tuning with a narrowband, since the only AFR range it can accurately measure is still unsafely lean at WOT, even without a turbo.
#9
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You kids have it easy now that Tunerstudio exists with its fancy live tuning function. That msq I posted above took dozens of iterations of logging & tuning with MLV to get it that good. And I had to drive uphill both ways.
Infinitely. Get a wideband. You can't do much meaningful tuning with a narrowband, since the only AFR range it can accurately measure is still unsafely lean at WOT, even without a turbo.
Infinitely. Get a wideband. You can't do much meaningful tuning with a narrowband, since the only AFR range it can accurately measure is still unsafely lean at WOT, even without a turbo.
#10
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OK so I have the new base map, and it start for a second then dies. then it wont start up again. I believe it is a fuel pump problem, but the fuel pump is connected to the right place on the harness. For some reason hanging off the harness though I have another wire labeled fuel pump. It is a purple wire. Is there somewhere I am supposed to wire this up to? Thanks!
EDIT: Second purple is hooked up to pin 18 on the DB37 connector. I have a red and pink one hanging off too.
EDIT: Second purple is hooked up to pin 18 on the DB37 connector. I have a red and pink one hanging off too.
Last edited by mastaflymason; 02-01-2012 at 05:37 PM.
#11
LC1 also had issues with rapid changes in AFR (throttle blips) sending it into some kind of error code that sometimes recover.
AEM has a considerably slower refresh rate but it ------- works 100% of the time (so far). Also no free air calibration.
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