superchips : www.superchips.co.uk/curves/F56JCW.pdf (stock 249 hp !):D
C coo22 · Registered Joined Aug 19, 2015 · 11 Posts Discussion Starter · #1 · Oct 5, 2015 Only show this user superchips : www.superchips.co.uk/curves/F56JCW.pdf (stock 249 hp !)
G0G0BIG · Registered Joined Jun 21, 2015 · 270 Posts #2 · Oct 6, 2015 Only show this user Nice - the 249 must be the over boost which lasts 20 secs
Ryephile · Registered Joined Aug 4, 2015 · 199 Posts #3 · Oct 6, 2015 Only show this user I just saw that also. Very impressive gains. I find it curious they only have a JCW tune and not a Cooper or Cooper S tune. Maybe in-progress? We need to get these flash tunes stateside!
I just saw that also. Very impressive gains. I find it curious they only have a JCW tune and not a Cooper or Cooper S tune. Maybe in-progress? We need to get these flash tunes stateside!
DaveB · Registered Joined Jul 30, 2017 · 16 Posts #4 · Aug 6, 2017 Only show this user I've been looking at this too. They claim 280-odd on the main JCW page. Interestingly, for the UK, they offer a warranty for when the manufacturer one doesn't pay out. Very tempting. Realise this is a very old thread. Anyone gone for it? Dave
I've been looking at this too. They claim 280-odd on the main JCW page. Interestingly, for the UK, they offer a warranty for when the manufacturer one doesn't pay out. Very tempting. Realise this is a very old thread. Anyone gone for it? Dave
creepy coupe · Registered Joined Jan 17, 2017 · 389 Posts #6 · Sep 7, 2017 Only show this user I'd sooner give my money to Evolve Automotive. they do a safe 290 BHP for the Cooper S.
