Does anyone have a chart that shows what zones equate to what RPM for the LINK MAP system.

For example, 4600 RPM would be zone 840 (or whatever)

or zone 840 is 4600-4800 RPM.....

I know many of us Rennlisters are running the LINK MAP engine ystem and someone must have this info....

Everytime I dyno my car I am hunting for the right zones to adjust the a/f ratio.....

Thanks In advance....

BK

 

There is a chart posted somewhere, have a wee search...

 

The sheet is available at the last page in the AFMLinkManual.pdf document. It can be downloaded from Link's website.
Otherwise send me a PM and I'll mail it to you

 

The first number is load, 0xx zones you'll pretty much never hit (a lot of vacuum), 2xx are idle / throttle closed zones, 3xx-5xx cruise, 6xx right before boost and 7xx-9xx are positive pressure.

The last two numbers give the rpm range. 00 = 0-500 rpm, 05 = 500-1000 rpm, 10 = 1000-1500 rpm, 15 = 1500-2000rpm, .... 75 = 7500-8000rpm and so on.

Zone 840 would be 4000-4500 rpm with around 12-16 psi of boost (can't remember the exact psi limits).

When you're tweaking the settings, keep in mind the Link interpolates. If you've got a lean spot at 4400 rpm for example, it might be you'll need to adjust the actual zone that's in (x40) and also the 4500-5000 (x45) zone for best results...

 

Thanks for the help.... I have seen the graph/chart in the manual, but it just shows the zones and not the equivilant RPM....

Thanks for the help, a Rennlister is sending me a spreadsheet that should make a great reference...

BK

 

This chart is for 3D mapping with RPMxLOAD. X-axis is RPM with labels on the top of the chart. Y-axis is the load using manifold-pressure. Send me an email, I'll send you a step-by-step tuning guide.