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Joined: Dec 2008
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Roadster Guru
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Roadster Guru
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Joined: Dec 2008
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The wooden spacers make a huge difference. I've experimented with different thicknesses, and the compromise for what you need is a shallow runner of the bolt head thickness, so about a quarter inch. This will be the minimum to stop runner distortion and give maximum clearance. If you don't want to mess about with wood, try spacer washers under each bolt, but it will be more fiddly to fit.


DaveW
'05 Red Roadster S1
'16 Yellow (Not the only) Narrow AR GDI Plus 4
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Just Getting Started
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Just Getting Started
Joined: Apr 2020
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Thanks for all the input folks.
Plenty of solutions to experiment with 👍

Joined: Nov 2015
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Just barreling along
Needs to Get Out More!
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Just barreling along
Needs to Get Out More!
Joined: Nov 2015
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My current Roadster left the factory with the steel runners bolted directly to the floor, as I prefer a slight upward incline towards the knees, I experimented with little stacks of penny washers (plus longer bolts) to fine tune the height and angle, it's worked well & I suppose I should really make some hardwood tapers to permanently replace the washers this year


Jon M
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