|
|
|
|
|
|
Welcome to the Australian Ford Forums forum. You are currently viewing our boards as a guest which gives you limited access to view most discussions and inserts advertising. By joining our free community you will have access to post topics, communicate privately with other members, respond to polls, upload content and access many other special features without post based advertising banners. Registration is simple and absolutely free so please, join our community today! If you have any problems with the registration process or your account login, please contact us. Please Note: All new registrations go through a manual approval queue to keep spammers out. This is checked twice each day so there will be a delay before your registration is activated. |
|
|||||||
 |
|
|
Thread Tools | Display Modes |
16-04-2009, 11:12 AM
|
#1 | ||
|
FF.Com.Au Hardcore
Join Date: Apr 2009
Posts: 629
|
Hi, everyone!
Should i get new extractors for my XR8? Im lookin at pacemaker competition headers.... Cheers |
||
|
|
|
16-04-2009, 01:16 PM
|
#2 | ||
|
Banned
Join Date: Sep 2007
Posts: 855
|
Get tri y, secondaries instead ;) only get comps if you plan to stroke, supercharge etc? tri y's are quicker street wise.
|
||
|
|
|
|
16-04-2009, 01:45 PM
|
#3 | ||
|
FF.Com.Au Hardcore
Join Date: Apr 2009
Posts: 629
|
What part number are they for pacemaker? IS it PH 4001?
|
||
|
|
|
|
16-04-2009, 05:56 PM
|
#4 | ||
|
Regular Member
Join Date: Jan 2005
Location: Canberra
Posts: 364
|
I can't remember the part number, but I went with the Pacemaker 4-2-1. I noticed a difference straight away once they were fitted.
You soon get used to it though,and start looking for more power, then the vicious cycle begins....
__________________
FPV GS Ute #370/Brembo brakes |
||
|
|
|
|
16-04-2009, 09:40 PM
|
#5 | ||
|
Boost is here!!
Join Date: Oct 2005
Location: Perth W.A
Posts: 4,961
|
You have plans of supercharging so get the 4into1's, you'll kick yourself later if you dont.
__________________
STREETBUILT RACING '99 XHII XR8, 363w, GT4508R on 16psi, E85, C4, 910rwhp - ET coming soon! '78 XC Falcon 500, Desert Gold, 351w, V2 on 16psi, E85, C4, 9" - 10.15@132mph! |
||
|
|
|
|
17-04-2009, 10:20 AM
|
#6 | ||
|
FF.Com.Au Hardcore
Join Date: Apr 2009
Posts: 629
|
Yeh thats what i was thinking.... But if i do it, in the meantime will it have any good gains still?
|
||
|
|
|
|
17-04-2009, 11:18 AM
|
#7 | ||
|
FF.Com.Au Hardcore
Join Date: Jan 2008
Location: Sunbury, vic.
Posts: 3,110
|
PH4001's are pacemaker tri y's t0 suit AU v8's
PH4006's are pacemaker c0mp 4 int0 1's f0r AU. We've fitted a few pairs 0f extract0rs t0 AU v8's and had better perf0rmance fr0m the c0mp 4 int0 1's 0ver the tri y's, 0n st0ck and w0rked cars. I d0 rec0mmend u g0 the c0mps, just be warned that they aint a nice fit with the b0lts int0 the heads, and it is w0rth y0ur while g0ing and getting a set 0f alley key headed unbreak0's instead 0f the supplied b0lts. Als0 AU extract0r gaskets are different t0 n0rmal winds0r as the p0rt height is different, s0 make sure u get the c0rrect 0ne's 0therwise ur wasting ur extract0rs by bl0cking them 0ff 1/4 inch at t0p 0f p0rt.
__________________
T058 TS50 - 302 AFR165, Victor 5.0, Custom Cam, tuned by me, 245.6rwkw 329rwhp at 6800rpm. |
||
|
|
|
|
17-04-2009, 02:52 PM
|
#8 | ||
|
Back on the road
Join Date: Dec 2004
Location: Wollongong, NSW
Posts: 3,205
|
The PH4006 Pacey Comps are great, I love them.
Dont let anyone talk you into "4-1's are too big....tri-y's make more torque" rubbish, they still have a small 1 5/8" primary and 2 1/4" collector. Agreed they are a bit tricky around the bolts. I definitely recommend allen keys as well. They retail for a lot more than the tri-ys, but you should be able to find them for a lot less than the RRP...
__________________
------------------------------------------------------------------------- AU XR8 Ute 13.90 @ 100mph - http://www.aufalcon.com/xr8ute 5L Windsor, GT40X heads, Crane 2030, Pacey 4-1s, Lukey 3", 3.91:1, auto. Tuned by me w/Quarterhorse and BinaryEditor. Coming Soon: Ported lower intake, Tickford "Premium" Brakes, and a good wash. |
||
|
|
|
|
17-04-2009, 05:54 PM
|
#9 | ||
|
FF.Com.Au Hardcore
Join Date: Apr 2009
Posts: 629
|
Im getting it done at a exhaust shop... Do i still need to give them allen key bolts? Or will they sort it out?
|
||
|
|
|
|
17-04-2009, 06:41 PM
|
#10 | ||
|
FF.Com.Au Hardcore
Join Date: Dec 2004
Location: Perth NoR
Posts: 5,971
|
The other headers to look at are the Di Fillipo 1 3/4" 4-1s, especially if you are planning on a blower later down the track.
|
||
|
|
|
|
17-04-2009, 09:32 PM
|
#11 | ||
|
Banned
Join Date: Sep 2007
Posts: 855
|
A memeber has a PH 4001's for sale in the for sale section... very cheap!
|
||
|
|
|
|
17-04-2009, 09:39 PM
|
#12 | |||
|
Boost is here!!
Join Date: Oct 2005
Location: Perth W.A
Posts: 4,961
|
Quote:
I can only find the e-series PH4000's for sale?
__________________
STREETBUILT RACING '99 XHII XR8, 363w, GT4508R on 16psi, E85, C4, 910rwhp - ET coming soon! '78 XC Falcon 500, Desert Gold, 351w, V2 on 16psi, E85, C4, 9" - 10.15@132mph! |
|||
|
|
|
|
17-04-2009, 11:13 PM
|
#13 | ||
|
Banned
Join Date: Sep 2007
Posts: 855
|
Maybe i read it wrong... lol few coopers will do that to ya ;)
|
||
|
|
|
|
18-04-2009, 05:57 PM
|
#14 | ||
|
formerly "3x-puursui7"
Join Date: Feb 2006
Location: perth, WA (SOR)
Posts: 224
|
i recomend the PH4006's highly! i got a set and the full system. the difference in the top end was very noticeable straight away.
__________________
all hail the mighty V8's  http://www.aufalcon.com.au/3x-puursui7 |
||
|
|
|
|
19-04-2009, 10:40 AM
|
#15 | ||
|
Regular Member
Join Date: Jun 2008
Location: Tassie
Posts: 408
|
so what's the best bang for buck for a 200kw auto? tri-y's or comps? exhaust, cai and tune is all she'll ever get. I always thought the tri-y's would be best?
|
||
|
|
|
Extractors for my AU XR8?
Linear Mode
