We have been looking at the power steering racks fitted on the 75 and some GTV6 and seeing what can be done to make them a little faster.
We are able to reduce the ratio from around 3.3 to 2.65 and we can get seal kits. but we would need to recut cut your old rack bar as the old bars are a expensive to produce with the sweeper seal.
The ratio is limited by the size of the casing around the pinion but 2,65 would definitely make it sharper
Quick rack kits (manual)£575.00 +vat
If this sounds like something you would be interested in , please contact us and we can make a decision to run a batch of pinions.