Miata Doesn't fire up. Has spark and fuel. - Miata Turbo Forum - Boost cars, acquire cats.

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Old 11-18-2014, 01:56 AM   #1
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Join Date: Jun 2013
Location: Topeka, Kansas
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Smile Miata Doesn't fire up. Has spark and fuel.

I recently did Toyota Cop conversion after burning stock coilpack. Braineack said "dwell at 4.0ms, 5.0ms, 6-7-8ms, won't fry a coil." but i managed to fry one or it came in fried. so i bought new one and after few days of troubling shooting same thing. some how i am burned cyl2 coil again not sure if its burn or not but it makes really really weak spark you can barely see it. Any way at one point tho i did have spark and fuel. i tested for spark in test mode and while cranking. i also smell fuel and saw my plugs where wet when i removed them. so that out of the way what else can cause my car to not fire? i did try adding more fuel since its pretty cold here right now.
It ran okay before i install toyota cops. should buy a new coil again or its in my wiring?
I have a N/A 1.6 91 miata Running microsquirt. Just click on the link to download map,datalog and composite log.
Map --- http://dhruvil.info/Miatasquirt/Miatasquirtdhrumap.msq
Log--- http://dhruvil.info/Miatasquirt/datalog.msl
Composite log -- http://dhruvil.info/Miatasquirt/dhru.csv

It doesn't even act like it wants to fire. i get one of two backfire when i crank it for long time that's it. I recently moved to us so sorry about my english

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Old 11-18-2014, 10:32 AM   #2
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Join Date: Sep 2006
Posts: 2,264
Total Cats: 51

Are the air and coolant temperatures really in the 60s? Confirm these are reading correctly.
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cop, megasquirt, toyota

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