What strategy is normal for increasing the width of your map for rpm increases.

HERE ARE MY THOUGHTS ON 3 POSSIBLE STRATEGIES TO INCREASE THE REDLINE TO 8500 from 8000 on the standard map.

Assume SUPPORTING SUPPORTING MODS FOR 400 TO 500 BHP

How did you do it?

Also apart from fuel and timing what else its to be considered?

Are there any tricks which bring the timing and fueling into line with changes here (quickly) I have seen some spreadsheets which may help and produced a fair few?

This may end up being an interesting thread so lets TRY to keep it tight.

MICROSOFT EXCEL NEEDED.

 

PFC 1 2 3
1 430 1290 400
2 860 1675 800
3 1290 2060 1200
4 1720 2445 1600
5 2150 2830 2000
6 2580 3215 2400
7 3010 3600 2800
8 3440 3985 3200
9 3870 4370 3600
10 4300 4755 4000
11 4730 5140 4400
12 5160 5525 4800
13 5590 5910 5200
14 6020 6295 5600
15 6450 6680 6000
16 6880 7065 6500
17 7310 7450 7000
18 7740 7835 7500
19 8170 8220 8000
20 8600 8605 8500

In settings 3 To adjust P row, Sorry i could not insert excel file (it was much better than this)

 

Column 1 of the 20X20 tables and MAP REF is set at 400 and is used up to about 600 rpm is way below where our engines idles. It is not needed.

Move columns 2-20 down to 1-19. Then if you still use 400 increments, N20 will be 8400.
Use this in combination with greater increments to go do more.

 

^ that is definitely the simplest way to do it.

 

Great guys. The way i have done it is to go up in 425 rpm increments.

I was thinking the first 3 P rows could be made into 1 as my idle is 1200 ish rpm. if it goes below it will still use the same settings so i may do this. my timing and fuel here are identical. I may give it a try and see how i go.

so

3 to 20 will move to 1 to 18? or is this overkill or dangerous. It will mean i have more control over the curvey lines which must be good.

NB I just poured a massive mug of coffee on my laptop, desktop keyboard and girlfriend so i have plenty more time to get my new mapping strategy in my head

 

My laptop is destroyed i just hope i can get my maps off it!!!!!!!!!!

 

I decided to go with this set-up. These ideas are useful for anyone who is porting or building a higher revving engine.

I just started at 1000 rpm then went up in 400rpm increments to 8600rpm. I am hoping i get good results with this setup. I will let you know how i get on.