If i put in a given amount of negative air after the carpark test they feel fine however after actually riding with them they lose all negative air after the first mile or so.

Before i give TFT a ring on Monday for some advice, anyone had any experience of this happening, or any tips of where to look first when i take em apart?

Cheers

Replace the seals in the air leg, as one has ‘gone’ causing the air to leak.
I’ve got kits in stock.

your enormous girth has caused the air to flee in panic. 😀

Dunno what your laughing at ‘Slim’ you’ll be helping me take them apart…