Nissan 370Z Forum - Stillen Headers + F.I. HFCs?

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Nissan 370Z Forum (http://www.the370z.com/)

- Intake/Exhaust (http://www.the370z.com/intake-exhaust/)

- - Stillen Headers + F.I. HFCs? (http://www.the370z.com/intake-exhaust/39285-stillen-headers-f-i-hfcs.html)

christian370z

07-21-2011 11:32 AM

Quote:

Originally Posted by b1adesofcha0s (Post 1222330)

For track performance, balanced HP/TQ would be better right? If so, I will do that. I might also add some pulleys as well if that would make any difference on the best choice.

That's pretty much the best option you can get. Pulleys make a difference too, especially on modded cars!

b1adesofcha0s

07-21-2011 12:12 PM

Quote:

Originally Posted by christian370z (Post 1223410)

That's pretty much the best option you can get. Pulleys make a difference too, especially on modded cars!

Any clue which pulley is best? I have the 7AT if it makes any difference. Was thinking about doing 4.08 gears, but it would be a little expensive for me with a 7AT and wouldn't be good for DD.

christian370z

07-22-2011 04:18 PM

I know that Triple's runs NST pulleys and has had great results. He has the 7AT as well and his Z puts down impressive numbers on the dyno. If I were to do pulleys personally, I would go for the NST pulleys. They allow the engine to rev more quickly and frees up some power as well, a win win in my book!

A 2 Z

07-23-2011 02:41 PM

Yeah ive been doing my reserach as well and also have noticed that the Stillen Headers arent worth it. I already have the FI Exhuast/ HFCs /G3 Intakes combo and im cool with it. Problably get a tune then settle down and save money lol :tup:

A 2 Z

07-23-2011 02:42 PM

Quote:

Originally Posted by b1adesofcha0s (Post 1222020)

I'm looking into doing this as well since I just found out that Stillen headers don't require removal of the cats. Once you get them, I would love to hear them in person since I live in MD too. You should come out to the meets some time :tup:

Also, any idea of how long the install time is? Would help me figure out how much it might cost to install it.

Edit: After doing some more research it seems that the gains are not worth the time/cost for the Stillen headers. Seems to be only 2-3 whp gain up top and actually lose some TQ.

I always try to make some time to go to the meets but then something always come up. :shakes head: I will def. try to go one time tho!

b1adesofcha0s

07-23-2011 03:53 PM

Quote:

Originally Posted by A 2 Z (Post 1226888)

I always try to make some time to go to the meets but then something always come up. :shakes head: I will def. try to go one time tho!

It's a lot of fun and you will get to meet a lot of cool people. Come out whenever you have time, we meet every week.

b1adesofcha0s

07-23-2011 03:54 PM

Quote:

Originally Posted by christian370z (Post 1225751)

Awesome! They are definitely on my list of mods to get now :tup:

XwChriswX

07-25-2011 01:53 AM

I have the NST Pulleys right now, just waiting for the back-ordered belt to come in to schedule an install.

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