You won't reget it. For me, I don't even like riding in other peoples 308s with stock suspension, I wouldn't even consider returning mine to OEM. As for improved roadholding, my car generally wins it's class (I run street modified 2) when I take it out autocrossing...it didn't even come close with stock suspension.
Right, I just got a phone call from Garage Donati explaining their upgrades:
They will lower the car 36mm with new springs.
The shocks will be the same from an external point of view but rebuilt inside.
The steering will be substituted for a new one with higher precision and narrower lock to lock.
The wheels will be changed to the 308's 16" stock.
16" P Corsa 215 front and 225 rear
New larger front disks and calipers
A bigger wet sump for more oil volume
This complete road holding package including tyres costs around 9.000 CHF.
Donati also make power upgrades but that is extensive work including reinforcing the transmission. You can choose from 240hp to 280hp. That will be a second stage modification but I'll try to look for another engine first in order not to sacrifice the original.
I am excited about this. For next year hopefully I will be able to explore the true road holding potential of the Dino!