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← Sherco SEF engines

Sherco SEF SEF-R 300

2008–present · 29 hp
Stage 1
OriginalAfter tuningDiff
Power hp29 30 +1
Torque Nm0 0 +0
Power gain
+3%
Torque gain
+0%
Ready to feel these +1 hp on the road?
Get your ready-to-flash Stage 1 file for the Sherco SEF
Order tuning file →
Stage 1 file from €140
Exact price depends on the ECU — confirmed when you upload the file
✓ Original file back-up ✓ Delivered in ~30 min ✓ Support included
Power graph / Stage 1
PowerTorqueStock
dyno graph
Original ECU files for Sherco 15 stock (ORI) files · €20 per file →