C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Which IC (PROM)?

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Old Jun 10, 2021 | 08:48 PM
  #21  
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So this is a decent 28-pin substitute till my HDR1 adapter shows up? Thanks stew for the latching header picture to jog my mind.

Went

Last edited by Went; Jun 10, 2021 at 09:04 PM.
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Old Jun 10, 2021 | 09:45 PM
  #22  
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Originally Posted by Went
So this is a decent 28-pin substitute till my HDR1 adapter shows up? Thanks stew for the latching header picture to jog my mind.

Went
Yep, that should work! If the pin spacing is too narrow to fit in the BURN2, time to plug some wires in. It'll look totally ridiculous, but sometimes ridiculous things are necessary to accomplish our goals...


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Old Jun 10, 2021 | 10:11 PM
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Yeah, where I worked till retirement I saw some pretty wild bread board setups for different circuits. I'll check the spacing...

Went

**Well my double row header strip is too narrow. I have some single and double row header strips and some nice quality perf board. Maybe I'll cobble something together Saturday with that and some short lengths of wire soldered in as jumper wires.

Last edited by Went; Jun 10, 2021 at 11:17 PM.
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Old Jun 11, 2021 | 03:54 PM
  #24  
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Originally Posted by Went
Yeah, where I worked till retirement I saw some pretty wild bread board setups for different circuits. I'll check the spacing...

Went

**Well my double row header strip is too narrow. I have some single and double row header strips and some nice quality perf board. Maybe I'll cobble something together Saturday with that and some short lengths of wire soldered in as jumper wires.
Yup...I think that's the reason given when I purchased the header with the long pins many moons ago. Longer pins can be spread out to fit the burner. Speaking of burner...this seems to be another gotcha, not only the orientation is important but the positioning in the ZIF occupying all the bottom spaces. Look at item #3 for clarification...http://support.moates.net/beginners-programming-chips/

...and this is a good read that initially will sound like a foreign language. *Word doc warning*: Mass Air Flow tuned port injection programming and tuning doc
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Old Jun 11, 2021 | 11:42 PM
  #25  
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Stew, I downloaded the doc on MAF programming and tuning. This is going to be a SLOW read for me. A foreign language is right.

Thanks, Went

Last edited by Went; Jun 16, 2021 at 10:49 PM.
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Old Jun 16, 2021 | 10:50 PM
  #26  
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stew86MCSS396, I bought a latching header strip, bent the pins to go into my Burn2 module. I was able to read and save my .bin file. Thank you for the picture/suggestion!

Went
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