The Big J was a great general fleet motor,and IIRC when it was fitted with a RR220 Eagle engine it became,along with the Seddon 32/4 with the same engine,the cheapest 32 ton fleet motor on the market in the later 60’s,early 70’s.The same criteria applied at Atkinson and ERF,their cheapest fleet motors for the large Oil co’s and big Supermarkets were their chassis fitted with the RR 220.Unfortunately it was only the likes of the Oil co’s,Supermarkets and BRS/NFC that could afford to run these (IMHO) obnoxious lumps of rubbish,but of course,the initial cost price suited the accountants at the various conglomerates,the actual costs of running said crap was not as important as it could be spread over a number of years within the accounts,but the lowest capital cost per unit at the outset was the main consideration.Cheers Bewick. 