BAR pins hopes on updated chassis

AUTOSPORT understands, however, that the new, more powerful specification Honda engine will not be ready this weekend.

"We go to Montreal with the new evolution car and, whilst we are under no illusions that it will cure all our problems, we are optimistic that it will go some way towards reversing our fortunes this season," said Richards. "The team have worked incredibly hard to meet the Canada deadline and I hope we can reward their efforts with a strong race on Sunday."

Former world champion Jacques Villeneuve also anticipates an upturn in performance at his home grand prix.

"I haven't been able to drive the new car yet, but I'm looking forward to first practice on Friday," he said. "The changes to the car won't solve all our problems but we should be a little more competitive for the rest of the season so we're in a better position to take advantage of opportunities."

His team-mate Oliver Panis tested some of the updates in France last week and is keen to try them during the race weekend.

"I am pleased that we have the new car ready for Canada," he said. "I tested an intermediate specification at Paul Ricard this week and we made good progress, although it is too early to see exactly what the new developments will bring in terms of performance. It felt good to drive though, which is an improvement in itself."