HI

my 06 Z Manual
with these parts:-

1) Ultimate Racing High flow cats
2) Injen Super SES Exhaust Ti
3) DC Headers
4) 5/16 plenium spacer
5) MREV2

as you know , stock 06 is 300 HP

from your experience and who had these mods or similar
where can i be after these modifications

in which range
300-310 HP
310-320 HP
320-330 HP
330-340 HP
340-350 HP

i never dyn my car
also never did a tune or ECU reset after mod,

and how much could give an ECU reset or Unichip more HP/TQ !!

 

brace urself lol

 

yea just to let you know these kind of threads are really worthless. There is tuning involved and each part mated to the next doesnt give you the net gains . Some can be postive some can be negative. You have 300bp to the crank your rwhp is probably close to mine since you have a revup like myself. What you need to do is search because these kind of threads are worthless. Who wants a imaginary number go buy the parts through research and test them your self. There are a million threads with good info or some info on all of the parts u listed.

 

um maybe 260rwhp