Z31/speedlimiter php: Difference between revisions
m XenonzcarImporter moved page Sites/Xenonzcar/z31/speedlimiter php to Z31/speedlimiter php without leaving a redirect: Flatten Sites/ namespace; provenance preserved via ImportedFrom banner |
CleanupBot (talk | contribs) m Rewrite 2 dev.z31library.com link(s) to z31library.com |
||
| (One intermediate revision by one other user not shown) | |||
| Line 1: | Line 1: | ||
{{ImportedFrom|site=Xenonzcar|title=Z31 How to Disable the Turbo Speed Limiter|url= | {{ImportedFrom|site=Xenonzcar|title=Z31 How to Disable the Turbo Speed Limiter|url=https://z31library.com/xenonzcar_archive/z31/speedlimiter.php.html|archive=https://z31library.com/xenonzcar_archive/z31/speedlimiter.php.html|fetched=2026-05-15}} | ||
So you have a Z31 Turbo and just can't get past the crazy speed of 137mph. Well this is because Nissan installed a speed limiter in the ECU of all Turbo Z31 models shipped to the USD Market. Non-Turbo models did not have this feature in the ECU therefore they are only limited by power. | So you have a Z31 Turbo and just can't get past the crazy speed of 137mph. Well this is because Nissan installed a speed limiter in the ECU of all Turbo Z31 models shipped to the USD Market. Non-Turbo models did not have this feature in the ECU therefore they are only limited by power. | ||
Latest revision as of 22:55, 20 October 2026
Imported page. This page was converted from an archived copy of "Z31 How to Disable the Turbo Speed Limiter" (Xenonzcar, fetched 2026-05-15). The conversion was mechanical, so tables, links and formatting may contain conversion artefacts. Compare against the archived copy if something looks wrong. The content belongs to its original authors.
So you have a Z31 Turbo and just can't get past the crazy speed of 137mph. Well this is because Nissan installed a speed limiter in the ECU of all Turbo Z31 models shipped to the USD Market. Non-Turbo models did not have this feature in the ECU therefore they are only limited by power.
If you wish to remove this limiter it isn't hard to do. You only need to disconnect the speed signal to the ECU. This is done by Cutting the wire that feeds the signal. The Wire is a Purple wire going to Pin 29 on the ECU.
Sources used on this page:[edit]
- Nissan 300zx Factory Service Manual
- Images by: Nissanxrma from