Quote:
Originally Posted by TomM
Makes it a little clearer now. For what you describe as your use, and to echo what Andrew said, try to stay with the GM parts. The E38 is a good ECM, and can be found anywhere at a dealer or online should a replacement be needed. The 58X with a MAF and IAT combo is much "friendlier" as it were, for street driving and occasional track use, and the part throttle driving experience is very linear. Speed density is an option with just about any setup, but no real need for speed density for what you are doing....IMO...
Sounds like you have a good plan and are using some quality parts in your build...keep us posted...
T,
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To clarify, the GM ECU and harness kits come with the E67 ECU, which more advanced than the E38.
Andrew