Went testing today, got a chance to run a 0 block, and it was bloody awful...
Im convinced now that less front arm sweep , gives more initial, as it was soo aggresive on initial turn, i could'nt handle it over a 5 minute run, aswell as my laptimes being slower, found it quite strange that the car reacted so much with the change, completely different animal
Went back to the 2.5 block and all was good again.