| Here's my dyno with GT2530's and stock exhaust manifolds. The added dots are from your numbers, Seb. A couple of observations... 1) Your Sport 530's are making Sport600/GT2530 type power... very very impressive! 2) However, surprisingly, it seems like the Sport 530's with stock exhaust manifolds don't have any spooling advantage compared to the GT2530's. Sport 500 Z's always seemed to have a 3-400 rpm spooling advantage over GT2530's... I wonder why the Sport 530's don't exhibit that characteristic as well. Does anybody else out there have some Sport 530 dynos that I can put in the comparison graph? 3) the headers give you about a 100-200 rpm spool up advantage compared to stock exhaust manifolds... very nice! Congrats on an awesome product... if I ever pull my engine out again, I'll be sure to get a set!
Bernie Authorized sales rep for...
Datalogs every run... launches with boost in your 5-speed...
keeps turbos spooled between shifts... enables controlled power slides...
valet mode prevents abuse of your Z... unlike most factory systems, maximizes acceleration! For more information, pricing, or to purchase a system,
feel free to e-mail me: bhsiao@newssun.med.miami.edu
or visit the website
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Comparo of Seb's Sport530/inconel headers & GT2530's/stock - 
