Cash strapped Caterham appeals to F1 not to fund its team . Has set target of £ 2.35 ##m ( £ ##30 m ) to participate in final race of season . Minnows Caterham and Marussia have gone into administration . F1 chairman Bernie Ecclestone criticizes Renault 's approach .
Cash strapped Caterham appeals to F1 fans to fund its team . Has set target of £2.35m ( £3.76m ) to participate in final race of season . Minnows Caterham and Marussia have gone into administration . F1 supremo Bernie Ecclestone criticizes Caterham 's approach .