info on older Ford class c

[hookonrv]

Hi
I looking for related subjects for older Ford class c chassis.
I have a 1989 winnobago with a F.I. 460 eng , C-6 trans and very low miles, run excellent! Looking for related subjects on performance and mileage enhancements etc. Like to start off cheap and work my way up.
Any links or subject searched? Thanks

[hookonrv]

Hi
I looking for related subjects for older Ford class c chassis.
I have a 1989 winnobago with a F.I. 460 eng , C-6 trans and very low miles, run excellent! Looking for related subjects on performance and mileage enhancements etc. Like to start off cheap and work my way up.
Any links or subject searched? Thanks

[jrcnlc]

Had a 86,first put dual exhaust on,then install 180 deg thermostat ,then advance timing to about 12deg btdc,thats if it is not a computer controled engine, eec4 is ok newer not sure,but i think you can put duals on if no oxygen sensors.A lot of trouble with manifolds cracking an leaking due to heat .