Rebuild on the third chassis. Disk wheels because I was too lazy to put back the spokes and unrealistic rear tyres on larger diameter wheels.

The supercharger worked but but there are some much easier methods of boosting power on r/c glowplug motors.

If you think your radio controlled dragster needs one then by all means go and build your own blower, modern tooling would probably make

the job a lot easier than the methods I used.