C63 Tuning Group Buy

[ecain63]

Verdict!

Seems more eager to get going (not that it wasnt before)
Just wants to do more......quicker.
I think the exhaust is slightly louder on downshifts and overrun but that could just be me.

It is quicker!

[ecain63]

Claire drove the car today for the first time since the remap. As soon as we got onto the main road she asked what was different. I didn't tell her it had been remapped but she says its bloody obvious that something's changed. Phil was only 'doing a software update' the other night.....honestly.

Edited by ecain63 on Sunday 29th September 15:15

Edited by ecain63 on Tuesday 1st October 07:02

[ecain63]

PhantomAMG said:

Or even 'Phil' lol

Or even Phil. Lol.

[ecain63]

Latest verdict: tyres do not appreciate the extra power when even slightly damp. Losing traction in 5th gear under WOT is much fun. Not sure the C class can really handle much more power than the 520bhp its now got, not with only 2 wheels putting down the power anyway.

[ecain63]

3 years old now. Have you asked Phil at Rebellion for assistance?

[ecain63]

Sadistic i think is the word for a mapped C63!

[ecain63]

Eurocharged cars, regardless of PPP or not should be circa 520bhp. Phil at Rebellion says he's only seen one hit 530bhp and that was on a perfect day for fuel performance.

[ecain63]

I think if you see 520bhp you should be more than happy. If you want anything above you're really going to have to add carbon airboxes and high flow filters. Phils 550bhp was only achieved after spending £Ks on developing a custom tune linked with headers, full exhaust, filters etc. Once youre at the 520bhp map figure anything else is very difficult and very expensive to achieve.