electronic throttle
Evolving Member
Joined: Aug 2009
Posts: 284
Likes: 21
From: Hokkaido, Japan
Hello
,
When I was comparing some tuned roms and stock rom tonight, I found a table unexpectedly. (top of the three of the pic.)
Perhaps it's the 3rd table for "Potential X-Axis Throttle Table"(cold&hot conditions) tephra had found and tell us about one year ago.
I'm sorry I don't know how this table works. I just know some tuned roms changes these 3 tables as 'one set'.
(start address is 0x5925d for 52360018)
,When I was comparing some tuned roms and stock rom tonight, I found a table unexpectedly. (top of the three of the pic.)
Perhaps it's the 3rd table for "Potential X-Axis Throttle Table"(cold&hot conditions) tephra had found and tell us about one year ago.
I'm sorry I don't know how this table works. I just know some tuned roms changes these 3 tables as 'one set'.
(start address is 0x5925d for 52360018)
Last edited by crimson red; Nov 21, 2010 at 08:19 AM.
EvoM Guru
iTrader: (50)
Joined: Mar 2006
Posts: 9,675
Likes: 132
From: Tri-Cities, WA // Portland, OR
After tuning two challenging Evo 10s over the last few months, I've gotten sucked somewhat back into Evo 10 engine control concepts. One item I've been considering are the throttle tables. Does anyone have a definitive answer on what the data in the main throttle tables represent? Staring at the code two years ago, my initial interpretation was that these tables are TPS vs APP and RPM, but they are clearly not that. Thinking about it a little more over the last few days, it occurred to me that the values in the table may represent TPS limit vs APP-ish and RPM. Anyone have a definitive answer? Anyone do any scoping tests such as zeroing out the tables, or setting all the values at 10%?
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