What cha trying to say, Morris?
I have one for you, This is the one that the flash 28C010 chip is like $30 each but the 39SF010 s just about a dollar or two but slower. Not sure the different in the real world as Rob used both.
Printable View
miles, how exactly does it work? i assume there is another chip that latches a base address and tricks the ecu on where the memory starts.., i.e. ecu thinks it is at 0xc000 but the adapter is really pointing it to 1c000. so this "x" play flash adapter could be used instead of the existing smec/sbec adapters? also could fix the issue with flashing the 59k and larger ecu bins....
I've thought the 2 or 4 play deal would be interesting with a complete secondary fuel system
- fuel cell , pump , lines and a spacer between the intake & head with another set of injector bungs
switch 4 play switch to race tune or drive home tune - select fuel pump A or B and switch your injector drive power circuit set A or B and call it a day
no worries about what fuel is in the line or what size the injector..
with on/off switches you could add as many preset boost controllers as you want too
- someone around here made the exact spacer plate we need for that but I have no idea who
- just a saved pic I might be able to find again
I believe it was part of someone's intake project
basically looked like a inch thick manifold flange with the needed bungs machined in the tops of the ports
from what I understand about injector placement- moving the injector further back up the runner away from the port should improve mileage and emissions (?) and for performance you want the injector close and directly aimed to the valve (?)
so my little idea might have some merit (?)
"good thing the light's still red .. I seem to have stalled my car .. heh heh"
I ordered serveal of the flashable fourplayboards but im not sure if i got the right ones as they arent labeled which is for which on oshkosh. i also cant seem to fin a BOM or assembly instructions anywhere, the wayback machine keeps giving me blank pages
I can help you. First which OSHPark board did you order?
Send me a link
These are the ones I ordered.
Digisw https://oshpark.com/shared_projects/NkS5v7U7
Flashable FourPlay https://oshpark.com/shared_projects/GNPa6f7Z
Sci Con base https://oshpark.com/shared_projects/7ZjncOAf
Hopefully i got the SMEC setup.
Here is the BOM I created from my notes.
SMEC fourPlay
0.1uF 1206 you need four
74hc148 SOIC
28C010 PLCC32
74HC00 NAND need 2
10K 1206 you need 4
SCI adapter
1K 1206
1N914 SOD323
male solder terminals Digikey A100452CT-ND
Crap, Im sorry, if forgot that I have the DigiSw display too.
I'll post assembly instructions once I have everything here, boards showed up last week.
I will try to build the BOM for you over the next day or so
R1-R7 390R M1206
R8-R11 10K R1206
LED Kingbright 14.2mm
IC2 74LS148 SOIC16
IC1 4511 SOIC16
C1-C4 0.1uF C1206
I am uncertain of the switch part number