m/performance-tuning-derestriction u/Felix Grant 12 months ago

ligier js 60 tuning without destroying the CVT or legality

ligier js 60 tuning forum question

I am looking at ligier js 60 tuning because the little car is slow on hills, but I do not want to cook the CVT or make it illegal.

I found this related page while comparing notes: ligier js 60 tuning. I wanted a practical thread before guessing.

Before ligier js 60 tuning, should I check CVT belt width, variator travel, clutch, brake drag, tire pressure, cooling fan, fuel/air filters, fault codes and legal speed limits?

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25 replies
u/Ryan Moss 12 months ago

ligier js 60 tuning needs a proper baseline before the thread becomes parts bingo.

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u/Tessa Clarke 12 months ago

For ligier js 60 tuning, list year, mileage, exact symptom, recent service and any codes or warnings.

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u/Thomas Spagnoli 12 months ago

ligier js 60 tuning workshop answer

Tune the JS60 only after CVT health is proven

Thomas Spagnoli here. ligier js 60 tuning should start with a baseline and a bit of humility. The expensive mistake is changing parts before you know what the machine is actually doing.

For ligier js 60 tuning, inspect CVT belt width, variator movement, clutch condition, brake drag, tire pressure, cooling fan, filters, fault codes and legal speed limits.

A safe ligier js 60 tuning plan improves reliability and hill behavior first. Big claims are useless if the CVT slips, brakes drag or insurance becomes a problem.

Workshop order

  • Confirm exact model, year and current setup.
  • Write down baseline numbers, warnings or symptoms.
  • Check service condition, voltage, drag, heat and legal limits.
  • Change one thing at a time.
  • Retest and report the result.

The free motorcycle mechanics course on this platform teaches this diagnostic order before buying tuning parts or tools.

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u/Felix Grant OP 12 months ago

It revs high on hills but the road speed barely follows, especially with two people inside.

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u/Omar Lewis 12 months ago

That makes me check CVT belt width, variator travel, clutch slip, brake drag and cooling before buying the dramatic part.

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u/Nadia Price 12 months ago

ligier js 60 tuning should have repeatable before-and-after notes. Memory is not a measuring tool.

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u/Thomas Spagnoli 12 months ago

ligier js 60 tuning should be handled in order: confirm the complaint, measure basics, inspect, change one thing, retest.

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u/Ben Archer 12 months ago

Microcars turn small problems into full theatre because there is no spare power to hide them.

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u/Felix Grant OP 12 months ago

I can post photos, readings and a short drive or ride note this weekend.

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u/Ryan Moss 12 months ago

Good. ligier js 60 tuning with real numbers helps everyone answer properly.

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u/Tessa Clarke 12 months ago

Check voltage, grounds, filters and drag first. They quietly create expensive-looking faults.

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u/Thomas Spagnoli 12 months ago

For ligier js 60 tuning, include whether it happens hot, cold, under load or only after clearing/resetting something.

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u/Felix Grant OP 11 months ago

Service history is fuzzy, so I am treating the baseline as unknown.

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u/Omar Lewis 11 months ago

Then ligier js 60 tuning starts with inspection and service condition, not guesses.

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u/Nadia Price 11 months ago

A fuzzy service history is just a warning light in paperwork form.

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u/Felix Grant OP 11 months ago

That is way too accurate.

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u/Thomas Spagnoli 11 months ago

With ligier js 60 tuning, save fault codes or measurements before clearing anything. First data is usually the cleanest clue.

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u/Ben Archer 11 months ago

ligier js 60 tuning should stay legal and reversible, especially with tuning, gearbox or service reset topics.

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u/Ryan Moss 11 months ago

Use the same route both ways if performance is being compared. Wind and slope can lie.

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u/Felix Grant OP 11 months ago

I will keep the test boring and repeatable.

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u/Tessa Clarke 11 months ago

Also check tires, pressure and brake drag. They are boring until they solve the problem.

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u/Thomas Spagnoli 11 months ago

The free course here teaches this same diagnostic sequence, which is why I push it before parts buying.

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u/Omar Lewis 11 months ago

ligier js 60 tuning should finish with the exact fix or measured result, not just 'sorted now'.

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u/Felix Grant OP 11 months ago

Agreed. I will post the final result properly.

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u/Nadia Price 11 months ago

Good. That is how a forum thread becomes useful instead of mysterious.

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