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-   -   crank but no start. Attached composite log (https://www.miataturbo.net/megasquirt-18/crank-but-no-start-attached-composite-log-94174/)

rikaro 08-05-2017 07:59 PM

crank but no start. Attached composite log
 
3 Attachment(s)
Hi guys. New day new problem. I got everything ready to start the car now but it only cranks but no start. I have attached the tune and composite log so i hope someone can help me out here.

rikaro 08-05-2017 10:33 PM

1 Attachment(s)
Oops this happened. Will replace it on Monday. Hope they have this in stock.

rikaro 08-06-2017 01:24 AM

I might have found the issue. My fuel lines are swapped. Does the fuel input goes to the rail and the return line comes from the regulator?

Akina_Downhill 08-06-2017 04:09 AM

Fuel line closer to firewall to rail, return line from the regulator.

Braineack 08-06-2017 09:10 AM


Originally Posted by rikaro (Post 1432027)
I might have found the issue. My fuel lines are swapped. Does the fuel input goes to the rail and the return line comes from the regulator?

did you do a motor swap?

rikaro 08-10-2017 07:13 PM


Originally Posted by Braineack (Post 1432046)
did you do a motor swap?

yes i did. vvt to 95 miata

Still no start :\

rikaro 08-10-2017 07:41 PM

made a build thread here

https://www.miataturbo.net/build-thr...6/#post1433110

rikaro 08-12-2017 04:53 PM

so here's an update:

i got spark and fuel. I emailed Dimitris and he said my cranking angle is too high at 20* so I changed to 8*. He also mentioned that my rpm while cranking is only at 120rpm while it should usually be at 200-250ish. I swapped my current NB starter with my NA starter and it's at 180ish rpm now while cranking but still no start. I smell fuel but no spark. I have tried 2 batteries and they both couldn't get my rpm over 180.

Any suggestions? I am trying my best to get the car running. :(

Will Beck 10-20-2018 04:33 PM

Did you ever figure out what thw problem was? Ive got a 95 a did a vvt swap in and it doing the same thing. Even down to the composite graph


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