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99 Miata turbo not starting

Old Mar 18, 2012 | 08:18 PM
  #1  
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Default 99 Miata turbo not starting

So I just finished installing a Shanghai-s kit with an ebay intercooler to use with my diypnp. I installed rx7 460cc injectors and it just cranks and cranks. It was running prior to install on ms so all I did was change the required fuel for the new injectors. Am I missing something? Heres the dl and tune:
Attached Files
File Type: msl
2012-03-18_19.06.54.msl (309.2 KB, 121 views)
File Type: msq
CurrentTune.msq (81.6 KB, 160 views)
Old Mar 18, 2012 | 08:37 PM
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You need to also adjust anything that is in pulsewidth ms. Cranking and Accel tables. Look in the usefull saved posts for a calculator to set up the tables.
Old Mar 19, 2012 | 04:03 AM
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Its an ms2 so the cranking table is in percent as opposed to Ms. I just got back from the garage moving the cranking percent at 70 degrees up and down about 75 percent in small increments and still couldn't get it started...
Old Mar 19, 2012 | 03:27 PM
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Using rx7 460cc injectors, and calculated my reqfuel at 5.6. Also does my cranking graph look right? Am going to go check to make sure its getting spark.
Attached Thumbnails 99 Miata turbo not starting-cranking-pulsewidth.png  
Old Mar 19, 2012 | 09:31 PM
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Figured it out.

Last edited by cowboys647; Mar 20, 2012 at 08:24 PM.
Old Mar 20, 2012 | 08:23 PM
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Those cranking values look good for batch injection, but sequential will take much less. I'm in the process of sorting this out myself for a 96 with the 99 motor. My values are about 1/2 of those you listed and my setup is sequential. Those same values worked for my batch setup on 550cc injectors.
Old Mar 20, 2012 | 08:55 PM
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Oh ok I'll lower them quite a bit and see how it does. Thanks!
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