We have developed our own VTEC Conversion for the Honda S-MX and Stepwagon RF1/2.

Our solution is a complete drive in/out conversion service

This performance upgrade will transform your Honda into a VTEC beast. With BHP Figures of approximately 190bhp, while keeping the original automatic gearbox too.

We run this very conversion on our own Honda S-MX without any issues.

VTEC engage change-over at 4,500 RPM

Depending on throttle posisiton the auto gearbox will change gear at either 6,000 RPM or 7,500 RPM!

For normal driving it will change gear exactly as your old engine would do.

MPG Figures: 30mpg+ as tested on our own vehicle.

We offer this conversion with everything needed.

Price: £1,750
(Including all parts/labour)

If you supply the donor engine vtec this price can be reduced by approximately £400 depending on what is provided by yourself.


This conversion will work with:
Honda S-MX 1996 - 1998 (Pre-Facelift) RH1 2WD
Honda S-MX 1996 - 1998 (Pre-Facelift) RH2 4WD
Honda STEPWAGON 1996 - 1998 (Pre-Facelift) RF1 2WD
Honda STEPWAGON 1996 - 1998 (Pre-Facelift) RF2 4WD

Inlcudes (All parts NEW unless sated otherwise):
- VTEC Head (Used)
- Our very own in-house developed Full VTEC Conversion Kit
- Cold air induction kit
- New Cambelt + Water Pump
- 3x Aux Belts
- Thermostat
- New Fluids (Gearbox, Coolant, Engine Oil)
- Oil Filter
- Spark Plugs
This will give you the basic conversion "On The Road" drive in, drive out.

There are optional extras that can be added please contact us for a price: eg performance Exhaust manifold

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