Under Powered 2.5 Normally Aspirated Relay Motorhome

[jgarlo]

Hi new member looking for suggestions i have a bessacar motorhome based on the 2001 model relay chassis cab is there a more powerful unit i could fit or would it be a big job to fit a turbo charger to this existing engine 2.5 normally aspirated diesel

thanks for any help john

[coastline taxis]

the problem isnt the engine its the ratios in the gearbox thats the problem. there not set up for speed more slow ant steady to give it better mph