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Mspnp2 No start

Posted: Fri Apr 23, 2021 12:55 am
by LostOffspring
So I just recently installed the mspnp2 in the car and hooked up the WB, IAT, and Map sensors. All of them seem to be working fine but the car won’t start on the DE base map.
Its as if the distributor is 180 off but it runs fine on stock ecu. Is there something obvious im missing here?

Engine: Stock s13 ka24de stock dizzy no trigger wheel

Thanks
Jon

Re: Mspnp2 No start

Posted: Tue Apr 27, 2021 12:21 am
by NukeKS14
Have you set the trigger angle? Checked battery connections and engine grounds?

Re: Mspnp2 No start

Posted: Sun Jun 06, 2021 9:22 am
by LostOffspring
Update: So I had a couple issues causing the no start. Lower timing chain was a tooth off, and I left the MAF plugged in whilst using speed density.

I did end up setting the trigger angle and had some issues with the ecu reading the coolant temperature incorrectly (fixed by changing thermistor values).

Currently struggling with getting ut to start smoothly. The kick back is crazy and I have to give some throttle for the car to start. I'm using the DIY trigger wheel.

Re: Mspnp2 No start

Posted: Mon Jun 07, 2021 7:56 am
by NukeKS14
shouldn't be kickback w/ DIY trigger wheel. Post your tune file and one of us may be able to look through it and help.

Re: Mspnp2 No start

Posted: Tue Jun 08, 2021 2:38 pm
by LostOffspring
NukeKS14 wrote: Mon Jun 07, 2021 7:56 am shouldn't be kickback w/ DIY trigger wheel. Post your tune file and one of us may be able to look through it and help.
Well i think i cracked a ringland last night.
Compression is 180 180 175 70

I’ll post my engine blowing tune in a few hours. Swapping the built bottom end in tomorrow and not driving it without input from you guys on the tune.

Re: Mspnp2 No start

Posted: Wed Jun 09, 2021 12:20 pm
by LostOffspring
Heres my engine blowng tune
Boom Boom tune.msq
(119.32 KiB) Downloaded 100 times

Re: Mspnp2 No start

Posted: Mon Jun 14, 2021 11:25 am
by LostOffspring
I'm just going to keep updating this so that maybe someone can learn from my ignorance. I think the kickback may have occurred because I had my trigger wheel arrangement set to "single wheel with missing tooth".