Search found 30 matches

by matnrach
Tue Oct 14, 2008 8:11 pm
Forum: Installation
Topic: plenum and vaccum hose design for individual runners
Replies: 26
Views: 83807

Yor canister is either 200cc or 400cc depending if it is 2in dia or 4in diameter. I would say this is too big and would delay any pressure signal from a change in throttle. My damper is around 60cc and suffers very little delay. better to connect it straight to the plenum directly (via a small diame...
by matnrach
Mon Oct 13, 2008 7:26 pm
Forum: Installation
Topic: plenum and vaccum hose design for individual runners
Replies: 26
Views: 83807

If you are using an injection setup then the ecu then there could be a few reasons 1. The plenum slightly delays the change in pressure seen when you apply throttle so you need to chane the transient fuelling parameters but I doubt that would be the reason. 2. It is leaking 3 . It is connected post ...
by matnrach
Fri Feb 15, 2008 7:12 pm
Forum: Powered by Megajolt Gallery
Topic: Triumph TR7 V8 installation
Replies: 16
Views: 25099

In my onfiguration it is in the Options menu, thn Rev limit and this should work
by matnrach
Fri Feb 15, 2008 10:08 am
Forum: Powered by Megajolt Gallery
Topic: Triumph TR7 V8 installation
Replies: 16
Views: 25099

There is no additional wiring, the rev 'limit' is in the calibration file. If you put in 6400rpm it will retard the ignition to 0degrees at 6300rpm.
Just try it , it works fine.
by matnrach
Thu Feb 14, 2008 7:24 pm
Forum: Powered by Megajolt Gallery
Topic: Triumph TR7 V8 installation
Replies: 16
Views: 25099

You can use the rev limit to retard the ignition to 0 degrees. It does the same thing as your map and saves an rpm site.
by matnrach
Tue Nov 06, 2007 8:29 pm
Forum: Installation
Topic: plenum and vaccum hose design for individual runners
Replies: 26
Views: 83807

The program is from Race Technology and uses no sensors from the MJLJ. It uses a TPS attached to the carb spindle and a remote pressure sensor all logged at 100hz. Also has an input from the coil for engine speed (at the time this was logged before installing the MJLJ - now I use the coil input wire...
by matnrach
Mon Oct 29, 2007 1:49 pm
Forum: Ignition Map Library
Topic: Map for my 1293 Turbo mini
Replies: 6
Views: 10570

Is the engine intercooled?
by matnrach
Sat Aug 04, 2007 10:17 am
Forum: Powered by Megajolt Gallery
Topic: Mid mounted A series
Replies: 1
Views: 5052

Just finished installing my modified engine now with waisted 36/31mm valves, further port mods, 1.5 roller rockers, 11:1 CR and side exit exhaust to comply with noise regs
Also using the latest configurator which helps mapping.
by matnrach
Tue Jul 10, 2007 9:19 am
Forum: Q&A
Topic: When idling should engine load be...
Replies: 4
Views: 3876

Is your MAP take off upstream of the throttle i.e in the plenum chamber or airbox?
by matnrach
Mon Jul 02, 2007 8:51 pm
Forum: Ignition Map Library
Topic: 2.0 Zetec Blacktop Map
Replies: 2
Views: 13801

Looking at your map couldn't you remove the 6000rpm line and put another break point lower down instead.?
You would only be 0.5degree away at worst from your current values by interpolation alone.
Just a thought.
by matnrach
Sat Jun 30, 2007 6:20 am
Forum: Future Upgrades
Topic: Comments page
Replies: 0
Views: 4264

Comments page

Hi,
I wonder if it would be possible to add a section into the file where you can add some comments on the configuration.
For example the base map it was derived from and changes made to it.
I think it would make it a little easier to develop the map if you make a lot of changes quickly.
Thanks.
by matnrach
Mon Jun 25, 2007 7:22 pm
Forum: Operation
Topic: Mapping with option switch
Replies: 8
Views: 5751

Thanks Brent.
by matnrach
Sun Jun 24, 2007 6:31 pm
Forum: Operation
Topic: Mapping with option switch
Replies: 8
Views: 5751

Thanks. Makes a bit more sense now.
by matnrach
Sun Jun 24, 2007 4:28 pm
Forum: Operation
Topic: Mapping with option switch
Replies: 8
Views: 5751

Thanks for the info. Not sure how that effects anything. Maybe we will get some documentation on this at some point. When I looked at it I put all the values to zero (a bit foolish really since I didn't know what it all did!). I know that there were some values in there before. Do you know what they...
by matnrach
Sun Jun 24, 2007 3:04 pm
Forum: Operation
Topic: Mapping with option switch
Replies: 8
Views: 5751

Thanks for that but I worked that out already.

The question was what is the menu on the 'advanced' page all about. It has two columns
1. Memory
2. Value.
It has a couple of numbers in there and I would like to know what this table does.

Thanks again.