Mr. T wrote:
Mark 2 might have all the gadgets but Mark 1 is allegedly faster, but with a few mods that can be achieved in Mark 2.
Mark 1 is also discreet btw, I hope they don't make another 6 and keep them as rare as they are

The Mk2 isn't slower than the Mk1; they just have different gear ratios which makes the Mk1 feel faster. The Mk1 is also slightly more 'raw' to drive, but the Mk2 has a much better chasis due to its greater stiffness and a few other bits ;)
foxy wrote:
Is it also true that the MK2 hits fuelling problems earlier in modification development which requires mods to the hpfp?
The Mk2 does tend to need the HPFP internals replacing sooner than on a Mk1 when on the modding path, obviously this is only an issue if you intend to mod. Either way though, a Mk1, Mk1 or 6 MPS will all require HPFP internals when/if you mod.