Fuel proof resin?

[Terry Keeley]

Liqcreate Tough-X | Durable & high impact engineering resin works pretty good but the part I'm making doesn't hold it's shape very well so I tried Amazon.ca Something Went Wrong / Quelque chose s'est mal passé, printed well but disolved with fuel.

Any ideas?

 

[Grimracer]

I know SO LITTLE about resin print materials.. For me.. FDM for RC boating has been great. (unless higher detail is needed, FDM for me)

Grim