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Buell Forum » Knowledge Vault (tech, parts, apparel, & accessories topics) » Engine » Fuel System: EFI/DDFI, Carb., Filter, Pump, Tank, Filler-Cap, Fuel » Archive through January 26, 2009 » Mapping tool... « Previous Next »

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Gbalias
Posted on Wednesday, September 10, 2008 - 03:12 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

ive been doing a lot of tuning lately and realized i could be helping out, so heres what i did....

those of you familiar with ECMspy will understand. When editing your fueling maps, there are a couple places you can edit the TPS rows and RPM columns to create a more refined gradation in the maps. the original maps have a 0 RPM column and a 10 (in 8 bit) TPS column which are not used at all when the engine is running. you can go through and edit these things so your TPS rows go 15,21,26,30.....instead of the 10,15,20. and the rpms to 800,1050,1200, 1475, etc.

for the new values entered, you need to input the correct map values based on the adjacent cells to create a smooth transition. i wrote an algorithm, that gives you the values for the entire section youre working on based on the information entered from the original map. you need not worry about the order of which previous value is larger since the algorithm is written to make use of only positive real integers. if anyone is interested, i can email them to you or you can wait for them to get on the xopti site, where they will be available for download.

some screenshots:

using this calculator when adding new values for RPM ranges



this calculator is used when adding TPS rows to the map:




hope this helps you folks out!

-g
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