Hiya Guys, i'm getting a rattling upto 2000rpm, a whining noise in1st 2nd & 3rd (creeping into 4th now) & also power loss when going up hills, eg on motorway 70mph hit a hill drops to 55-60, revs go as well, when pulling off up hill i have to cane it to go anywhere, i've changed map, air filter, plugs,leads,coil, cleaned fuel filter & injectors, the rattling is from around aux belt area,so had them checked there all new, tensioners are all ok, had hg done recently before i bought it, thats why i got it (got uprated hg kit), it test drove fine but never really hit a hill to put it under load, I also took prop out as viscous coupling was getting hot & was very loose on bearings, still no joy, any ideas folks