EU Referendum campaign: Boris Johnson launches Brexit roadshow in Truro

EU Referendum campaign: Boris Johnson launches Brexit roadshow in Truro; Vote Leave campaign bus: INT Boris Johnson MP (Conservative / Vote Leave campaign) interview (sitting on Vote Leave bus) SOT - Reporter: 'admit that 350 million figure is grossly grotesque' - Johnson: I wont, I won't, I won't - that figure represents accurately the gross sum that is sent - Reporter: the true sum is 161 million - right? - Johnson: which is not in itself to be sneezed at - Reporter: you're wandering round the country with a dirty great lie on the side of your bus - Johnson: No, that gross figure is the right figure/ we do get some of it back but at the discretion of EU officials who decide how they are going to spend UK taxpayers' money in the UK/ that figure also includes the abatement - budget rebate secured by Margaret Thatcher in the 1980's has now itself been abated and tha basis for it undermined/ it's no longer set in stone so we have to negotiate/ - Reporter: you can't expect to win if your arguments are ludicrous and you know this one is ludicrous - I'm asking you to admit this is a misleading argument/ - Johnson: important that people understand that that is the gross figure/ in net terms - leaving aside the rebate - we send over ten billion pounds a year we never see again/ we think it relevant to keep people focussed on the gross figure - that is the figure over which we have no control/ - Reporter: this feels like a general election on a leader's bus - Johnson: no, no, no/ this is a red bus - it is not party political/ Reporter sittgin chatting with Johnon on bus as along