sorry just re read my post and to clarify.
We went with a slightly quicker rack but the problem with the car for street use was how heavy the steering was at low speed (street use) needed arms like popeye. for what ever reason much more heavy than the ultima i have been in.. if anyone has been pushing the SLC around you may get a feel for what i mean..
....so we added EPS.
The other issue was the turning circle of the SLC for UK street use as for instance when turning left on a UK single road it was nessesary to go into the oncoming path to acheive this or forward reverse..forward reverse type thing... bit like a lorry.. so this was modification and fettling to make this much better nothing to do with the rack...
has anyone got info on the curb to curb of the standard SLC as we didnt measure this at the time..?
what is a GT40 curb to curb turning circle?
this video when he comes in at 14secs sort of shows what i mean YouTube - Prediator Superlite
(obviously not such an issue for circuit work / fast travel)
sorry mark had a PM already for this but will put you on reserve.....