Quote:
Originally Posted by Irace86.2.0
Let's also examine the evolution of the EL JDL headers:
4-1 EL Header
4-2-1 EL Header (old)...there is an equal length to each stage of the runners.
4-2-1 EL Header (new)...there are longer runners with a merging of the pipes to a single pipe at the very end.
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There is only 1 version of the 4-2-1 EL Header. Although it is not apparent in the photo, that cerakoted header has its merge right at the exit to the overpipe, just as the uncoated header below that (that was the prototype).
My 4-2-1 header:
