MOTOMAX

Best for Harley owners who want a custom ECU map, a ThunderMax install, or a tune that wakes the bike up without crossing LTA limits. Not the place for scooter or supersport work. Book a slot for an itemised quote and an unhurried conversation with Francis about what the bike actually needs.

The lowdown. Harley tuning workshop on Choa Chu Kang Avenue 1. Francis runs the shop and does the work himself. ECU and ECM remaps, ThunderMax installs, and LTA-compliant power tunes for big twins are the daily bread. General servicing is offered, but the bulk of the work is custom mapping for Sportsters, Dynas, Softails and Road Glides.

What riders say. The bikes that come through are almost all Harleys. Road King 114, Dyna FXDC, Softail, Road Glide Special M8, Sportster. Owners arrive with rough running, dead throttle, or a stock map they want sharpened. Francis maps each bike on its own merits and keeps the result LTA-compliant on request. After a tune the throttle smooths out, top-gear pull cleans up, fuel economy improves. One Dyna owner clocked 16km/l after a ThunderMax install.

"Excellent work at a reasonable price with no sales pressure."

Pricing for parts gets broken down line by line before work starts, and Francis explains what each item does. He works the bikes himself, so book ahead.

• Call ahead to book a slot, especially for tuning work.
• Harley-focused: big twins, Softails, Sportsters.
• Tunes can be kept LTA-compliant on request.
• Parts and labour itemised before work starts.

Written from the Google reviews.