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Re: VT V8 304 MAF NVRAM -> VS V8 MAP NVRAM + M122 SC Convers

Posted: Wed Aug 23, 2017 9:14 pm
by JA2Z
It appears to just be the first line, once I scroll down it appears to be the same. so maybe just the addressing/stacking?

I think the only jumper I set was from J to M
Read NVRAM bin verses latest OSE11p V104_02.jpg

Re: VT V8 304 MAF NVRAM -> VS V8 MAP NVRAM + M122 SC Convers

Posted: Wed Aug 23, 2017 11:31 pm
by antus
There should be a jumper on 'pcm' for the '424 computer with 11p. But that probably is set as it should be, you would see more corruption without it. I think its ok and suspect it is 11p testing for an nvram to enable write at startup.

Re: VT V8 304 MAF NVRAM -> VS V8 MAP NVRAM + M122 SC Convers

Posted: Thu Aug 24, 2017 5:40 pm
by JA2Z
cool, thanks

Re: VT V8 304 MAF NVRAM -> VS V8 MAP NVRAM + M122 SC Convers

Posted: Thu Aug 24, 2017 10:42 pm
by VL400
11P writes to address 0x1750 for the NVRAM check. Single byte write, and puts it back to what it was before write checking. Its the extended ALDL buffer so could also leave it as anything actually.

Re: VT V8 304 MAF NVRAM -> VS V8 MAP NVRAM + M122 SC Convers

Posted: Sat Aug 26, 2017 10:55 pm
by JA2Z
So,

It appears that you guys are exactly correct, no problem with varying data bytes in those lines.

Here is the video showing part 2 of milling the intake:

[youtube]https://www.youtube.com/watch?v=VihS1T44MLU[/youtube]

Definitely faster ways to mill, but I wanted to learn how to do it, so I spent a while trying different methods, and learning how my old man's mill works.

Then supercharger plate and maybe W2A intercooler to go in.

Re: VT V8 304 MAF NVRAM -> VS V8 MAP NVRAM + M122 SC Convers

Posted: Sat Aug 26, 2017 10:58 pm
by JA2Z
Here is the video of the VS ECU first fun on the VT Motor:

[youtube]https://www.youtube.com/watch?v=gFB62Rt8Yqw[/youtube]

Now to build the roller, so I can do some tuning.

Re: VT V8 304 MAF NVRAM -> VS V8 MAP NVRAM + M122 SC Convers

Posted: Sun Aug 27, 2017 8:19 am
by Gareth
Nice work :D

Im really enjoying this thread :thumbup:

Re: VT V8 304 MAF NVRAM -> VS V8 MAP NVRAM + M122 SC Convers

Posted: Sun Aug 27, 2017 10:38 am
by VL400
Thats awesome, very well done :thumbup: