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sil80drifter
Offline
1309 posts
1990 240SX Hatch
Middle of CT CT
8-18-2002
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| « Re: A little input on the tach, please? (ZiG) | 6:11 AM 6/13/2008 |
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I can't tell, but is that dedicated pin at all on this diagram?
http://www.bgsoflex.com/mspowe...2.pdf
sil80
My HUGE Part Out Thread
I drive fast, I turn fast, I do everything fast. I even breakfast. I tend to confuse people with my sudden changes of heart. Sometimes I even confuse myself, which tends to cause problems.
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ZiG
for great justice
Offline
836 posts
1993 240sx coupe
calgary ab
8-22-2006
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| « Re: A little input on the tach, please? (sil80drifter) | 1:40 PM 6/13/2008 |
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Doesnt look like it..
To an engineer, the glass is neither half empty nor half full. It is twice as big as it needs to be.
 Horsepower (hp) = Torque (ft-lbs) x RPM / 5252
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Edub1
Forum Sage
Offline
1931 posts
89 240sx KA-T
Detroit MI
11-10-2005
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| « Re: A little input on the tach, please? (sil80drifter) | 9:41 PM 11/28/2008 |
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My understanding is that the resistor shown is a "pull up" circuit because the normal coil doesn't recieve a strong enough signal or something. Does anyone know if I still need this with a Blaster SS coil wired straight up without any weird stuff that was in line with the stock coil?I just got my car to start and it appears I fried my ignition driver transistor. I am wondering if this could be the problem.
American soldiers don't sign up to die for their country, they sign up to make the other poor son of a ***** die for his. Hoorah!
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ZiG
for great justice
Offline
836 posts
1993 240sx coupe
calgary ab
8-22-2006
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| « Re: A little input on the tach, please? (Edub1) | 9:48 PM 11/28/2008 |
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uhhhhhhhhhhhh have a close look at that diagram. the pullup resistor is on the CAS circuit, not the ignition coil circuit. It has nothing at all to do with the ignition coil. maybe you fried it because you didn't set the correct spark output inverted/not inverted setting.
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Edub1
Forum Sage
Offline
1931 posts
89 240sx KA-T
Detroit MI
11-10-2005
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| « Re: A little input on the tach, please? (ZiG) | 8:45 AM 11/29/2008 |
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I was noticing that after I posted. It's set to "going high inverted." I wonder if I could have opened up the tune with the wrong version of MegaTune?
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ZiG
for great justice
Offline
836 posts
1993 240sx coupe
calgary ab
8-22-2006
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| « Re: A little input on the tach, please? (Edub1) | 11:48 AM 11/29/2008 |
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Version shouldn't have anything to do with it, it's a setting on the cpu. What code and version are you running?
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Edub1
Forum Sage
Offline
1931 posts
89 240sx KA-T
Detroit MI
11-10-2005
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| « Re: A little input on the tach, please? (ZiG) | 11:52 AM 11/29/2008 |
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MSII Extra 2.01. If I used the wrong version or configuration it wouldn't cause that?
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ZiG
for great justice
Offline
836 posts
1993 240sx coupe
calgary ab
8-22-2006
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| « Re: A little input on the tach, please? (Edub1) | 2:15 PM 11/29/2008 |
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Oh, i was thinking of the build version of the actual program. if you used the wrong code version within megatune.. Not sure what it could do. I could see it frying things.. But double check the spark output settings anyway.
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Edub1
Forum Sage
Offline
1931 posts
89 240sx KA-T
Detroit MI
11-10-2005
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| « Re: A little input on the tach, please? (ZiG) | 4:01 PM 11/29/2008 |
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The thing started and idled for about 15 seconds so I'm kind of confused. Maybe the guys at DIY Autotune can tell me.
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