0411 ecm upgrade
05-15-2023, 10:57 PM
#1
0411 ecm upgrade
For those that have done the 0411 ecm upgrade on a tpi motor, did you use an aftermarket standalone harness from efi connections or psi conversion? Also how easy is it to tune or where is a good place to send the 0411 ecm to have it tuned? I have no experience with tuning.
Yes I know about the Holley terminator x system but I would like to keep the ses light and be able to pull codes with my scanner.
Yes I know about the Holley terminator x system but I would like to keep the ses light and be able to pull codes with my scanner.
05-27-2023, 10:16 PM
#2
Re: 0411 ecm upgrade
For those that have done the 0411 ecm upgrade on a tpi motor, did you use an aftermarket standalone harness from efi connections or psi conversion? Also how easy is it to tune or where is a good place to send the 0411 ecm to have it tuned? I have no experience with tuning.
Yes I know about the Holley terminator x system but I would like to keep the ses light and be able to pull codes with my scanner.
Yes I know about the Holley terminator x system but I would like to keep the ses light and be able to pull codes with my scanner.
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