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I thought this was a discussion comparing shorty/tri-Y headers to the full lengths.The Title of the thread does not specify big or small block. My posting was in response to another member asking for more specific information about my engine build. If Your feathers got ruffled because of this...

Here what I have, 84 LA Block, Bored to 4.030/forged crank, rods and pistons (4 inch stroke) 408 ci. RHS LA-X Heads, valve dia. 2.055 intake x 1.625 exhaust 60 cc Chambers. These heads flow to 270cfm Cam, Bullet Hyd. Roller Duration at .006, .303 intake, 315 Exhaust Gross lift...

Has anyone tried the TTI shorty headers? I am seriously considering them for my 408. I know they will not be optimum compared to the full length's but I'm not trying to squeeze every 100th of a second out of it. I hope that there will be no 4 speed Z-Bar related fitment issues and that the...