New engine and suspension for McLaren
The main reason for the teams lackluster performance so far in 2006 is believed to be a lack of horsepower from the Mercedes engine.
A new specification Mercedes V8 is scheduled to be introduced at the Nurburgring this weekend, which is expected to be a significant step forward.
“We’re changing a lot of stuff on my car," the Colombian told ITV Sport’s Ted Kravitz.
“There’s a new suspension system coming. We’re not going to race it yet, but we’re trying a lot of different stuff."
“They’re doing a new front suspension for both cars, not only my car, but mine’s slightly different," he said.
“It’s just a way to develop the car and make it better. It’s a question of how we can make the car go quicker and if this makes the car go quicker then we’ll do it."