needing set of angle plug headers with D port for fast burn heads. any suggestion as to good brand that don't leak,

Try S/S headers, A real quality header and a good company to deal with...NO LEAKS!
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The "New" and Unimproved edcroozer... Charter D.S.R.A. member

if you have the phone # for S & S Headers would certainly appreciate it. I have saw their ads but can't locate one when you need it. If you know of a good dealer let me know.
thanks for help

thanks for info for S&S headers I ordered a set today.
they will be sent to HPC coating (factory uses them) this Friday then will be shipped out to me in about 2 wks. I got the full length which was the one recommended by chief tech designer. He said would not have any problems with them.(Hope not had to change enough on this engine but everyone said I would be very happy with combination of 385 HP and TPI. thanks for info. DAFFY, thanks. got to get the pontiac on rd this yr or before next spring.

I had a shorty set made for FB heads through Sanderson. They are advertising them. Should fit a lot of situations. Nice quality and no leaks (I'm using solid copper gaskets). I had them built to exactly replace Rams Horn iron manifolds to give you an idea of size.
Pace Chevrolet sells two sets, shorty and long, with D port.
They will fit FB. The quality on the set I saw was good for the price, would have needed some cleanup grinding on the ports. Hope this helps.
Daffy