DIY PROMDo It Yourself PROM chip burning help. No PROM begging. No PROMs for sale. No commercial exchange. Not a referral service.
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I've have several people inquiring about ecm test bench boards.
Here's what I would like to do to..
I'm going to open a limited time to place an order for a bare board and instructions and parts list. At the end of the period, I will order the boards, which takes approx two weeks for the board house to send me a batch of boards. If you would like a board, and don't mind waiting a couple weeks, by all means please order.
The cost will be $55 shipped to you.
Note that this is for bare boards only, no parts or assembled boards will be made available.
I will be taking orders til Dec 14. At that time I will place the order according to how many participate.
Yehaa, Doc's just thrilled with the idea of having more ecms, a cookin.....
He's gonna be starting on a new project in 05, and I was dredding having to share ecm benchs with him, ya ya ya, I know I already have 3.
So Tim, does this mean you are running SyTy code in your subaru, and need an ECM bench to work on it?
I'm placing my order too.
Quote:
Originally posted by TRAXION Thanks Bob. I'm placing the order!
Tim
__________________ 1991 Z28
L98/G80/G92/J65
LT1 injectors, DIY PROM, t-56, AS&M siamese runners, accel intake, F1 GS-D3's
* 14.46 @ 93.36mph, 1.98 60' 7/5/02 (stock)
* 14.89 @ 96.76mph, 2.51 60' 7/7/04 (T56, AS&M SS runners, accel intake)
...guess I need to work on that rear suspension! 1971 RS
406/4spd...a work in progress..
in the 13's @ 107mph without a posi, it's a start.
Originally posted by 91L98Z28 So Tim, does this mean you are running SyTy code in your subaru, and need an ECM bench to work on it?
I'm placing my order too.
Oh ... if I could, I would. Subaru enthusiast solutions for reprogramming the ECM are just about non-existant. One solution, EcuTek is only available to specially chosen performance shops and costs thousands of dollars. These shops charge a $700 fee to reflash your ECU and another $150 everytime after that. Insanity. The only other solution for reprogramming the stock ECM is from Cobb Tuning. However, they currently only allow reprogramming with one of their maps. They should be releasing their 'street tuner' package sometime soon that will allow changes to the basic tables/constants. However, at $1100+ it isn't cheap. Those are the only 2 solutions for reprogramming the stock ECU ... and, in all actuality, Cobb is the only one allowing the user to reprogram their stock ECU (and it isn't even available yet). The rest of the market is piggy-back ECMs that intercept the ECM's signals and modify them. No thank you. No way to get the SyTy to work with a Sube car given the new OBDII requirements of CVN, VIN, etc. Plus, with ECM controlled valve actions, drivetrain functionality integrated into the stock ECM (DCCD with lateral G sensor, yaw control, etc) the SyTy just wouldn't cut it except for the most basic operations.
I'm interested in the bench board because I still help friends on the side and I am still interested in the GM code. I'll have another 730 or 749'd car one day. The bench is important.
Tim
__________________ 2005 Subaru STi, Got RlCE?
My old 11 second 1990 IROC-Z (sold to TGO Member 92 Formula)
Order placed. There are a few extras for those that procrastinated... Bob
-----------------------------------
This confirms your order with ExpressPCB. Your order has been received and it has been submitted for manufacturing.
Your order number is: DUNN3278
The file submitted is: GMECMBenchRev6.pcb
Your order was quoted by the ExpressPCB layout program as requiring 10 full business days for manufacturing. The shipping method for your order is Second Day Air which takes 2 business days.
Your order was received on Wednesday after our 2PM ET deadline so it enters our manufacturing queue on Thursday. Adding on the 12 business days results in an ontime delivery date of Thursday, 1/6/2005 and should arrive before the end of the day.
I'm a 'procrastinator', by all accounts, but would be interested if you have a spare.
Also, if you want, I could convert your layout to something more portable (Eagle/Gerber) if you like. That way in the future you wouldn't be 'married' to the ExpressPCB folks.
I hope you have an extra one for me, Just let me know when to send the money.
Jerry
__________________ 92 Z28 5.7 TPI AUTO 105k on factory stock heads, cam and short block.
best 60ft 1.59 1/4 11.614 @ 115.44 with 210hp of nitrous.
Now Super ram 350+ and more.
Name Qty Paid Type Board Serial #
Bruce Plecan 2 y cash 0105001,0105002
Tim Siford 1 y PP 0105003
Brent Mirchandani 1 y PP 0105004
Nick Mcalpin 1 y PP 0105005
John Welch 1 y PP 0105006
Juan Hernandez 1 y PP 0105007
Larry Key 1 y money order 0105008
Simon Dodson 1 y PP 0105009
Chris Pittman 2 y PP 0105010,0105011
Jerry Meyer 1 y PP 0105012
Jason Leigeber 1 y PP 0105013
Dominic Sorresso 1 y PP 0105014
This is my current list. All boards will be shipped out Monday via USPS or UPS depending on location.
It's been a while since I've had time to play with Delco's, but having you run some more boards is a good motivator to get back into it. Paypal sent. Thanks for making some extras.
Originally posted by AlexJH Cold! It's 8*C (46F) out here.
Did ya get my paypal?
Yes and it was 1*F this morning... Cold. Officially the coldest week of winter typically.. for around here. Tho.. February gets mighty nippy too. Did I mention its cold here? Bob
The local 1/4 mile (California speedway) opens this weekend so I will need to find my jacket, the low will be in the 50s and the day time high will be 80
Board arrived Tuesday. Thanks for making this available! I ordered the parts yesterday so hopefully I'll have the bench up and running in a couple of weeks.
My one will not link to Datamaster. I have the orange wire from A-8 on the ECM to J4 pin #4 on the board. The injector LED flash and the other LEDs work but no ALDL link.
Is this the right pinout for this board and a 1227730 ECM with a AUJP prom.
J1-1 to C-8
J1-2 to D-8
J1-3 to C-7
J1-4 to D-9
J1-5 to B-5
J1-6 to A-4
J1-7 to F-15
J1-8 to F-13
J1-9 to B-6
J1-10 to A-5
J2-1 to C-9
J2-2 to E-16
J2-3 to F-16
J2-4 to C-6
J2-5 to D-16
J2-6 to Power in 12V
J2-7 to Power in 12V
J2-8 to B-1
J2-9 to C-16
J2-10 to Extra 12V out
J3-1 to A-6
J3-1 to D-12
J3-1 to F-7
J3-1 to E-9
J3-1 to E-4
J3-1 to E-3
J3-1 to E-8
J3-1 to E-6
J3-1 to E-5
J3-1 to F-6
J4-1 to C-11
J4-2 to F-7
J4-3 to C-12
J4-4 to A-8
J4-5 to A-12
J4-6 to D-1
J4-7 to D-6
J4-8 to D-7
J4-9 to Extra Ground
J4-10 to Extra Ground
Jerry
__________________ 92 Z28 5.7 TPI AUTO 105k on factory stock heads, cam and short block.
best 60ft 1.59 1/4 11.614 @ 115.44 with 210hp of nitrous.
Now Super ram 350+ and more.
I dunno about the 7730 pinout, but mine's been up and running with a 7727 for about a week now. It didn't work at first and I was irritated (worried I had fried something)....but then I realized I had my REFhi and EST wires crossed and now it's all good.
FWIW I don't use the bench's datalogging output. I have the ECM hooked up to a spare ALDL connector that I had in my box of "wiring stuff" so I can just hook my AutoProm to it and go, just like it was in a car. For some reason my MT2500 Strap-On scanner won't talk to it though....weird.
Originally posted by TheGreatJ FWIW I don't use the bench's datalogging output. I have the ECM hooked up to a spare ALDL connector that I had in my box of "wiring stuff" so I can just hook my AutoProm to it and go, just like it was in a car.
I did the same thing and all is fine now, Maybe someday I will figure out the onboard output.
Jerry
__________________ 92 Z28 5.7 TPI AUTO 105k on factory stock heads, cam and short block.
best 60ft 1.59 1/4 11.614 @ 115.44 with 210hp of nitrous.
Now Super ram 350+ and more.
Bob
and the day time high will be 80 
