RE: Amt Pegasus HP pipe
Yep....Tam do indeed! Stuff is practically perfection.
Used his bi-pipe and my original Pegasus (22-pounds) in an Avonds DF-to-turbine conversion F-15 years ago; up-graded engine to 30-pounds, so installed Tam's larger bi-pipe. Have a Tam's bi-pipe in my Eurosport w/ my AMT 400 (larger diameter pipe like the upgraded 15 pipe was). Just tell him what it is for, the engine size/thrust, give him a length dimension...it will come w/ a bell (flared intake) and tabs for no a by-pass installations. Leave 1/2 to 3/4" gap from the rear edge of the engine nozzle and bell inlet front edge. By-pass.....give him those size requirements. DOne them both ways..no bypass more efficient/easier.
Great stuff.
Ray