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maf to speed density question

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Old May 24, 2005 | 01:06 AM
  #1  
bigchief's Avatar
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Joined: Jun 2004
Posts: 741
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From: Long Island NY
Car: 1989 Firebird Formula
Engine: 5.7L 355 TPI
Transmission: 700 R4 with TCI rebuild kit and valve body mods
maf to speed density question

after switching from MAF to speed density, do you have to worry about the intake anymore as far as HP goes??? like with MAF you have to change the MAF sensor when you get to a certain hp dont you? someone clear this up for me please??? thanks!!
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Old May 24, 2005 | 09:07 AM
  #2  
Jekyll & Hyde's Avatar
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Joined: Sep 2002
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From: Dallas/Fort-Worth
Car: 1988 Camaro IROC-Z
Engine: 350 TPI (L98)
Transmission: T56
Axle/Gears: 9-bolt 3.45
The limitation with the MAF sensor is NOT the sensor itself. The table in the computer flows from 0-255 grams per second. The newer cars have tables that measure 0-512, enabling the ability for the engine to run properly tuned at more precise parameters.

To answer you first question, you won't need to worry about it once you change to MAP (speed density).
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