408 Dyno Today!

73 360 block, .030 bore,"0" deck, Scat stroker kit,forged I beams,forged crank,KB744 pistons, Eddy heads,mildly ported,11.9 comp., 590 MP cam,crane iron ductile rockers,Super Victor intake,750hp or 950hp both run the same,TTI step headers,locked stock dist. at 39*
I really thought the large tube headers what have dropped the tq reading but it was only by 2 ft lbs but gave me the 550 hp. Would i go and replace the TTI's for the extra 13hp....only when they're shot and wore out.
I'm happy with the reading i got and what it likes best.