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Microtech Are my Load & RMP map figures to high?

Old 09-27-08, 07:49 PM
  #1  
Jon R.
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Are my Load & RMP map figures to high?

From the example map that I used from rx72c. I was getting concerned why my Load Map and RPMwot map figures were so much higher than his, in order to bring my A/F ratio into the 11.3 - 12.0 range, for my LT8. I only increased the figures on those two pages in order to get my a/f right. Was I suppost to be changing anything else with it or are my figures SO high that they are damaging components of my car. I am limiting my boost to 8 pounds till I get this all figures out. My Exhaust Temp stays well below 750 C by the way. I was thinking I may need to upgrade my fuel pressure regular. If so any suggestions?

RX72c Load Map
2psi ~ 2.2
4psi ~ 3.2
6psi ~ 3.8
8psi ~ 4.4
MY Load Map
2psi ~ 3.5
4psi ~ 4.5
6psi ~ 5.5
8psi ~ 6.5


RX72c RPMwot Map
5000 ~ 05
5500 ~ 08
6000 ~ 08
6500 ~ 10
7000 ~ 11
7500 ~ 11
8000 ~ 11
9000 ~ 12
My RPMwot Map

5000 ~ 10
5500 ~ 12
6000 ~ 13
6500 ~ 13
7000 ~ 14
7500 ~ 15
8000 ~ 15
9000 ~ 16

My setup is in my tag to include:
850cc x 4 injectors w/ moddifed fuel rail
Jacobs 1000 Ignition
Upgraded spark plug wires
Denso 300 flow rate fuel pump
NGK 9 x 4 series plugs.
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Old 09-28-08, 12:23 AM
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The map you have used from mine is for a different injector setup. That is all.

Your map looks fine.
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Old 09-28-08, 08:10 AM
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Jon R.
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Thanks for the help
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