05-21-2005, 08:05 AM
That's actually a mod you can do to XR's - by changing the wiring of the MBC you can get three levels of boost - one lower than stock, one that is stock, and one that is higher than stock.
http://www.85xr.com
1985 Merkur XR4Ti Track Car
2013 Ford F-150 FX4 Ecoboost
E46 BMW 330Ci Sport 5spd
1973 Honda CL125S
1985 Honda CX500
2013 Arctic Cat 700 ATV
2017 Onewheel +
1985 Merkur XR4Ti Track Car
2013 Ford F-150 FX4 Ecoboost
E46 BMW 330Ci Sport 5spd
1973 Honda CL125S
1985 Honda CX500
2013 Arctic Cat 700 ATV
2017 Onewheel +