Contrary to Thursday's report on the Judge 13 website that Renault's long-awaited upgrade - which is finally scheduled to appear at next week's Brazilian GP - has been developed in conjunction with Mario Illien, AMuS have the Ilmor engine guru quoted as saying that the 11 tokens spent are entirely the work of the French manufacturer.
Moreover, Illien has also denied that he and Red Bull will run their own development programme on Renault's engine in 2016 - save for the ERS, which the former world champions have two years' worth of expertise developing anyway. Rather, they could run the same engine but without Renault branding.
Illien is reportedly interested, however, in developing the new low-cost engine that the FIA wants to introduce in 2017 - and which Red Bull support - after Ferrari vetoed plans for a €12m price cap on manufacturer hybrids.