Search found 500 matches
- Thu Jul 21, 2022 11:53 pm
- Forum: Euro GM ECUs
- Topic: 16206304 and less important 1623019 from poland
- Replies: 24
- Views: 17023
Re: 16206304 and less important 1623019 from poland
Does the serial data line connect to U2 (64606)? If so, it would seem that the hardware can support 8192 baud rate. Maybe the program on the memcal does not support the 8192 baud data rate. The chipset seems to be the same as an '808, albeit different layout, but you have the "high speed" ...
- Wed Jul 20, 2022 7:36 pm
- Forum: Engineering and Reverse Engineering
- Topic: OSE12P Spark Cut (Dwell limiter) proof of concept
- Replies: 4
- Views: 5167
Re: OSE12P Spark Cut (Dwell limiter) proof of concept
I'm sure there are several ways to force the hardware into not firing the est pulse, the trick is ensuring that it behaves reliably without any side effects.
- Wed Jul 20, 2022 9:52 am
- Forum: Delco ECU Conversions
- Topic: N13 Turbo - Round 2... Fight!
- Replies: 148
- Views: 71228
Re: N13 Turbo - Round 2... Fight!
I'm assuming you have actually observed the motor when this happens? No hoses in front of turbo collapsing? Definitely do an intake boost leak test. Plug up the intake with a pvc pipe cap or something and stick some compressed air into the manifold via the fuel reg reference hose. Get out the soapy ...
- Fri Jul 15, 2022 11:05 pm
- Forum: Custom Code
- Topic: VS-VY Enhanced Factory Bins
- Replies: 836
- Views: 758553
Re: The1's Enhanced Factory Bins
Noted.Gareth wrote:Yes, I amcharlay86 wrote:Is anyone interested in flex fuel support?
There seems to be a spare input capture channel available that could be used to read the PWM output signal from a GM flex fuel sensor.
- Thu Jul 14, 2022 9:49 am
- Forum: Custom Code
- Topic: VS-VY Enhanced Factory Bins
- Replies: 836
- Views: 758553
Re: The1's Enhanced Factory Bins
Also on a side note on the VX or VY XDFs, Is there any known locations to turn off the auto 1-2 shift? The eraly stuff has it defined but not the VX VY? The locations can be found, it just takes time. The transmission programs are very similar, so all the parameters will be in the same order. So if...
- Wed Jul 13, 2022 9:37 am
- Forum: Holden ALDL ECUs
- Topic: NVRAM getting scrambled when driving
- Replies: 25
- Views: 6377
Re: NVRAM getting scrambled when driving
Sounds like a bad connection.
Since we are dealing with the ECUs entire program and data memory storage, every signal line is critical...
Have you read back the scrambled contents of the nvram with an ic programmer after it has been corrupted? Id be interested to have a look.
Since we are dealing with the ECUs entire program and data memory storage, every signal line is critical...
Have you read back the scrambled contents of the nvram with an ic programmer after it has been corrupted? Id be interested to have a look.
- Tue Jul 12, 2022 11:26 pm
- Forum: Custom Code
- Topic: VS-VY Enhanced Factory Bins
- Replies: 836
- Views: 758553
Re: The1's Enhanced Factory Bins
Is anyone interested in flex fuel support?
- Mon Jul 11, 2022 9:34 pm
- Forum: Holden ALDL ECUs
- Topic: eating spark plugs misfire, hesitates
- Replies: 9
- Views: 2607
Re: eating spark plugs misfire, hesitates
Have you tuned the ECM ?
- Sun Jul 10, 2022 10:19 pm
- Forum: Holden ALDL ECUs
- Topic: NVRAM getting scrambled when driving
- Replies: 25
- Views: 6377
Re: NVRAM getting scrambled when driving
Have you tried burning the tune onto a regular memcal?
- Sat Jul 09, 2022 10:27 pm
- Forum: Custom Code
- Topic: VS-VY Enhanced Factory Bins
- Replies: 836
- Views: 758553
Re: The1's Enhanced Factory Bins
Adjustable coil dwell time so we can use different coils would be good in conjunction with the LS coil ignition driver. The dwell stuff is going that we can achieve is somewhat limited in scope because the system essentially works like a dizzy, but I'll go through the calcs and see what we can do. ...