Real Time conversion
- Holden202T
- Posts: 10394
- Joined: Sat Feb 28, 2009 9:05 pm
- Location: Tenambit, NSW
- Contact:
Re: Real Time conversion
you are looking for "Spark extension slope" this will be say 5degrees per 1000rpm, from there you should be able to extend the table to identical to what the car sees.
No matter what the question is, the answer is always more horsepower! 
Just starting out? Have a read of the getting started guide
Basic tuning of a delco ECM with $12P thread
Advanced tuning of a delco ECM with $12P thread

Just starting out? Have a read of the getting started guide
Basic tuning of a delco ECM with $12P thread
Advanced tuning of a delco ECM with $12P thread
-
- Posts: 159
- Joined: Thu May 31, 2012 2:24 am
- cars: LC GTR Torana
1982 FJ40
Re: Real Time conversion
So the Tune I used to run in $A5 would have increased 5deg per 1000rpmonce outside of the spark table, unless the Param "Spark extension slope" had a different value to stock?Holden202 wrote:you are looking for "Spark extension slope" this will be say 5degrees per 1000rpm, from there you should be able to extend the table to identical to what the car sees.
- Holden202T
- Posts: 10394
- Joined: Sat Feb 28, 2009 9:05 pm
- Location: Tenambit, NSW
- Contact:
Re: Real Time conversion
just had a look in your tune, its 2 degrees per 1000 .....
sorry the name is F1 Table Extension Slope.
so will be whatever the value is in 4800rpm cells and then 2 degrees added at 5800rpm etc.
sorry the name is F1 Table Extension Slope.
so will be whatever the value is in 4800rpm cells and then 2 degrees added at 5800rpm etc.
No matter what the question is, the answer is always more horsepower! 
Just starting out? Have a read of the getting started guide
Basic tuning of a delco ECM with $12P thread
Advanced tuning of a delco ECM with $12P thread

Just starting out? Have a read of the getting started guide
Basic tuning of a delco ECM with $12P thread
Advanced tuning of a delco ECM with $12P thread
-
- Posts: 159
- Joined: Thu May 31, 2012 2:24 am
- cars: LC GTR Torana
1982 FJ40
Re: Real Time conversion
thankyouHolden202 wrote:just had a look in your tune, its 2 degrees per 1000 .....
sorry the name is F1 Table Extension Slope.
so will be whatever the value is in 4800rpm cells and then 2 degrees added at 5800rpm etc.

- antus
- Site Admin
- Posts: 9018
- Joined: Sat Feb 28, 2009 8:34 pm
- cars: TX Gemini 2L Twincam
TX Gemini SR20 18psi
Datsun 1200 Ute
Subaru Blitzen '06 EZ30 4th gen, 3.0R Spec B - Contact:
Re: Real Time conversion
just to be clear, that is 2 degrees at 5800, but the rows between 4800 and 5800 need to be averaged out to keep it smooth and so on.
Have you read the FAQ? For lots of information and links to significant threads see here: http://pcmhacking.net/forums/viewtopic.php?f=7&t=1396