<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: napa68</div><div class="ubbcode-body"><div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: earntaz</div><div class="ubbcode-body"><div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: napa68</div><div class="ubbcode-body">I believe Ken is using a "lined" hose, that is ethanol compatible. Its what I used on my 59 when I installed the LS1.
Tim</div></div>
Teflon lining? </div></div>
Its actually referred to as PTFE.
For instance......
https://www.pegasusautoracing.com/pr...p?Product=3480</div></div>
Polytetrafluoroethylene (PTFE) -- synthetic fluoropolymer of tetrafluoroethylene. Brand name of PTFE-based formulas is Teflon -- thanks to DuPont which discovered the compound in 1938.