New to the forum...sr20det
Moderators: jsmcortina, muythaibxr
New to the forum...sr20det
Have a 71 Datsun 510 that I just finished installing an S13 SR20DET engine. Purchased the MSPNP2 a couple of months ago and just curious to see if anyone is running an SR20DET with a MSPNP2. I am at the point where it is cranking, but not successful at getting it running yet.
As far as engine components, I have 550cc injectors, splitfire upgraded coil packs, t3/t4 turbo...
As far as engine components, I have 550cc injectors, splitfire upgraded coil packs, t3/t4 turbo...
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- Super MS/Extra'er
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Re: New to the forum...sr20det
You do have a computer connected and running with tuning software while you're cranking? Can you see rpm?
Graduate of EFI University.
I build, repair, install and tune Megasquirt systems in North Dakota and beyond!
I build, repair, install and tune Megasquirt systems in North Dakota and beyond!
Re: New to the forum...sr20det
MS2 won't work with the stock CAS trigger disc you need this: http://www.diyautotune.com/catalog/50-m ... p-472.html
Linfert Performance/321 Motorsports
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SCCA 2019 SM National Champion Crew Chief
SCCA 2023 FP National Champion Tuner/electrical engineer
100s of MS systems built installed and tuned
Support the developers!
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- Super MS/Extra'er
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Re: New to the forum...sr20det
That is included with the MSPNP for these cars, and is covered in the installation documents, along with setting the timing. The timing is set correctly, right? Just checking.prof315 wrote:MS2 won't work with the stock CAS trigger disc you need this: http://www.diyautotune.com/catalog/50-m ... p-472.html
Can you post a data log of an attempted start and a copy of your tune file?
Matt Cramer -1966 Dodge Dart slant six running on MS3X
Re: New to the forum...sr20det
Here is a copy of my data log....
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- Super MS/Extra'er
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Re: New to the forum...sr20det
Battery is pretty low, not much else jumped out at me.
Please check timing and post the MSQ.
Please check timing and post the MSQ.
Matt Cramer -1966 Dodge Dart slant six running on MS3X
Re: New to the forum...sr20det
Here is what I am using...timing is correct
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- Super MS/Extra'er
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Re: New to the forum...sr20det
This doesn't look like a standard MSPNP tune. Try rescaling Required Fuel; it's a bit low for your injector setup. Also, change the injector drivers setting to "Additional Drivers"; MSPNPs have four injector drivers, and setting this to "Standard Drivers" turns off half the outputs.
Matt Cramer -1966 Dodge Dart slant six running on MS3X
Re: New to the forum...sr20det
it is the msq I downloaded from the DIYautotune website...
Do you have a proper base tune for the s13 sr20det red top??
Do you have a proper base tune for the s13 sr20det red top??
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- Super MS/Extra'er
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Re: New to the forum...sr20det
Use this one: http://www.megasquirtpnp.com/downloads/ ... T_331a.msq
Matt Cramer -1966 Dodge Dart slant six running on MS3X
Re: New to the forum...sr20det
OK, installed the msq you told me to download. Here is the datalog.... thanks for your time and help by the way bro....
Still does not start.
Still does not start.
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Re: New to the forum...sr20det
Is the IAT sensor reading accurate?
How is the timing when checked with a timing light?
How is the timing when checked with a timing light?
Matt Cramer -1966 Dodge Dart slant six running on MS3X
Re: New to the forum...sr20det
finally got it running...we had to give it a lot of timing so we are going to check everything again. I will keep you posted on the progress. Thanks for all your help so far....
Re: New to the forum...sr20det
Any updates on this tread? How did it go with sr20det and your setup that you have?madsr510 wrote:finally got it running...we had to give it a lot of timing so we are going to check everything again. I will keep you posted on the progress. Thanks for all your help so far....