We all know your results, sorry to hear about it. Just wondering what happened to all the other people who got them.

Mine too...322 whp and 272 tq...also found out I had I coil pack clip on cyl 5 was loose when I dynoed... I found that because the car was unresponsive after the tune at low rpms....I'm gonna re dyno after winter.

what were your numbers before the headers?

Looks like kev just got his installed + HFC and z1 tune and got 327 WHP per Z1 Facebook.

... I got 322 in an auto... While hitting the speed limiter... Without the headers... And without a tune...

^what shop?

no dyno run yet since the headers?

S&R Motorsports or something to that effect. I went after new ownership

Nope. If you want to buy me tires or let me use your wheels. I'll be happy to dyno it tomorrow

what......................? cough...cough.......BS....... :stirthepot:





:rolleyes:



:D

^^^LOL, Rusty, my tires have .5/32nds tread and 1 has a nail, maybe both... I'm not running it to 155 the way it sits, lol

So I was wondering did anyone find out the secret to Z1 manifold trick. Another thing is did anyone actually find out if these headers produce any gains now that I've spent all that money getting them?!

If there are gains they are in weight alone because otherwise they aren't worth the cost, labor, or lack of heat shielding.

370Z problems: too good from the factory.

I'll hopefully dyno in a week or so. Again, I have genuine Momentum headers, not Z1's if that helps anyone

Finally gonna get a tune?

Fúck no. Just rerunning it to see where I stand and what gains there are