Recent content by Hellsteed

  1. H

    Which turbo?

    I have a Megacannon S2, S&B intake elbow, 5" turbo-back and EFI. I am pegging my 1500* gauge on a wide open run and am in the market for a new turbo. My HP goal is ~500-600 and before adding to my tune I was sitting at 405, so any ideas on which turbo(s) would cool my EGTs overall and have...
  2. H

    Safe Rail Pressures

    I am studying the performance tune of another programmer I have and am astounded at the tuning... at 1,300rpm the air density commanded fuel pressure is ~20,000 and from 1,400rpm on the commanded pressure is 33,000! I ran this tune daily for a long time and didn't have any issues. I'd like to...
  3. H

    Transmission tuning?

    The EFI Live website states... I know the 48RE is electronically controlled but is it tunable and what all can be adjusted?
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