NVRAM Board For VN To VS (Not Ecotec) Ver 2

[VL400]

After good success with version one of the NVRAM board that went in production during 2006, I have updated the design and hope to have a new style board ready for testing soon.

The new features are....
* Selectable cylinder number via on board solder jumpers. No need to find that 4 6 or 8cyl memcal anymore.
* Knock filter direct to the NVRAM board. Can mix and match filter boards for custom apps.
* Does not require a memcal to be installed but is optional for limp home function or if you want it to select the number of cyl and control knock filtering.
* Revised memcal header pin spacing.

I will let everyone know once the prototype boards have been through testing and the production run is ready to commence.

NVRAM_PCB.jpg (81.09 KiB) Viewed 5692 times

[antus]

Looks good. Any chance of putting some holes in the 4 6 or 8 cylinder solder jumpers so you can solder in pins as an option and use a physical jumper to change as required?

[Holden202T]

or a set of dip switches ? probably easy to use jumpers though

i like the idea of not needing the memcal on it ... especially considering i don't use the limp home stuff on the 202 anyways ....

[Apples]

Just what you need when you don't have the correct memcal handy.
put me down for one

[delcowizzid]

damn i knew i should of waited LOL love the rev 1.0 board still though high quality and easy to assemble rev 2.0 sounds good not needing the memcal.any idea on when they will be ready for sale.

[Holden202T]

you'll just have to buy one of each delcowizzid, i'm sure you'll be like me, i got heaps of uses for a few boards my v1 board will be going into the VR PCM!!

[Jayme]

looks awesome, cant wait to get my hands on one Getting sick of bending the pins on my eeproms all the time.

[Holden202T]

lol, i thought i was the only one that did that!!

i must say though im suprised at how many times you can do it before they break

[XR Pilot]

Sweet I've still got my rev 1 board here unassembled for the Skyline (haven't had time to test the optical pickup conversion properly) but the rev 2 sounds like want I would need, since the limp home won't help me much for my application.