What member of PF.com runs the most boost?
20-06-2005, 08:12 AM
Ask me a question!
Thread Starter
Join Date: Sep 2003
Location: Romford Essex
Posts: 6,274
What member of PF.com runs the most boost?
Mine is only an ickle engine and runs a MAX of 25psi
Whats your max boost level that you run either on road or track etc..
20-06-2005, 08:15 AM
Wahay!! I've lost my Virginity!!
Join Date: May 2005
Location: A127.....
Posts: 88
Likes: 0
Received 0 Likes
on
0 Posts
What a strange question.....
What did people have for dinner last night then........
20-06-2005, 08:19 AM
Professional Waffler
Join Date: Aug 2003
Location: HertFORDshire
Posts: 25,425
25psi for my S2 Slightly more than the standard 7psi
20-06-2005, 08:20 AM
Ask me a question!
Thread Starter
Join Date: Sep 2003
Location: Romford Essex
Posts: 6,274
How is that strange? Just a question..... Im sure worst questions have been asked mate.
Intrested in what engines and setups run accross the country in terms of boost.
20-06-2005, 08:50 AM
PassionFord Post Troll
Join Date: Apr 2004
Location: Kent
Posts: 2,865
Likes: 0
Received 0 Likes
on
0 Posts
280 KPA
Will go up soon though.
20-06-2005, 08:59 AM
Professional Waffler
Join Date: May 2003
Location: barry-south wales
Posts: 30,980
20-06-2005, 09:52 AM
Jeebus
Join Date: May 2003
Location: Staffordshire, UK
Posts: 8,663
Likes: 0
Received 0 Likes
on
0 Posts
I used to run something like 37psi
20-06-2005, 09:57 AM
15K+ Super Poster!!
Join Date: May 2003
Location: Vimto Land Nr Warrington, Cheshire
Posts: 15,109
Likes: 0
Received 0 Likes
on
0 Posts
0
20-06-2005, 10:03 AM
PassionFord Post Troll
Join Date: Apr 2004
Location: Kent
Posts: 2,865
Likes: 0
Received 0 Likes
on
0 Posts
Quote:
Originally Posted by NUTS RuS
0
-14 on idle
21-06-2005, 12:54 AM
15K+ Super Poster!!
Join Date: May 2003
Location: Vimto Land Nr Warrington, Cheshire
Posts: 15,109
Likes: 0
Received 0 Likes
on
0 Posts
-14.5 actually
21-06-2005, 12:55 AM
Advanced PassionFord User
Join Date: Sep 2004
Location: York
Posts: 1,876
Likes: 0
Received 0 Likes
on
0 Posts
7 psi
21-06-2005, 12:57 AM
PassionFord Post Troll
Join Date: Jun 2003
Location: Combe
Posts: 3,098
Likes: 0
Received 0 Likes
on
0 Posts
21-06-2005, 12:58 AM
Too many posts.. I need a life!!
Join Date: Jun 2005
Location: mansfieldshire hung like a baby=7lb,4oz
Posts: 823
Likes: 0
Received 0 Likes
on
0 Posts
had mine dyno'd at weekend 29.6 psi
21-06-2005, 05:51 AM
Banned
Join Date: Dec 2002
Posts: 142
Likes: 0
Ran 2.7bar, just over 40psi in my old conversion but Neil at Carwise runs 2.8bar in his Saff think thats about 42psi.
Rod
21-06-2005, 05:54 AM
10K+ Poster!!
Join Date: May 2003
Location: South of the north
Posts: 11,081
Likes: 0
21-06-2005, 06:08 AM
10K+ Poster!!
Join Date: Jun 2003
Location: essex
Posts: 10,507
use to run 30lb
dont think i will run that much in me new engine
well not all the time anyway
21-06-2005, 07:08 AM
PassionFord Post Whore!!
Join Date: May 2003
Location: Bristol
Posts: 6,478
Received 0 Likes
on
0 Posts
I ran 32psi on the saff
21-06-2005, 07:33 AM
Banned
Join Date: Dec 2002
Posts: 142
Likes: 0
Nutter
21-06-2005, 08:06 AM
Fucking superstar........
Join Date: May 2004
Location: Argyll.... It's lonely...
Posts: 13,240
Likes: 0
Received 0 Likes
on
0 Posts
21-06-2005, 08:31 AM
20K+ Super Poster.
Join Date: Jun 2003
Location: Local, when i'm home...
Posts: 22,888
Likes: 0
Received 0 Likes
on
0 Posts
Rod beat me too it, was gonna say Neil @ Carwise!
Mine is nil, is N/A!
21-06-2005, 12:05 PM
Advanced PassionFord User
Join Date: May 2005
Location: SW London
Posts: 2,317
Likes: 0
Received 0 Likes
on
0 Posts
looking to run 12 on my supercharger
21-06-2005, 12:07 PM
PassionFord Post Whore!!
Join Date: May 2003
Location: Doncaster
Posts: 5,143
Likes: 0
Received 0 Likes
on
0 Posts
peak 38
held 32 backing down to 30 at 7k
21-06-2005, 11:21 PM
I've found that life I needed.. It's HERE!!
Join Date: May 2003
Location: Blackpool
Posts: 1,397
Likes: 0
39psi tailing off to about 32psi,
21-06-2005, 11:34 PM
PassionFord Post Whore!!
Join Date: Jun 2003
Location: stoke on trent
Posts: 4,954
Likes: 0
Quote:
Originally Posted by gus
use to run 30lb
dont think i will run that much in me new engine
well not all the time anyway
only when the turbo spools up eh?!
no boost for me
want an xr2 turbo before the years up!
21-06-2005, 11:35 PM
Ask me a question!
Thread Starter
Join Date: Sep 2003
Location: Romford Essex
Posts: 6,274
22-06-2005, 07:04 AM
#1 in Spelling Club
Join Date: May 2003
Location: Norfolk
Posts: 23,329
Likes: 0
Mine was mapped for 32psi, but we didnt really run it beyond 28psi.
22-06-2005, 07:05 AM
#1 in Spelling Club
Join Date: May 2003
Location: Norfolk
Posts: 23,329
Likes: 0
Out of interest, are Turbo's still efficient at these high boost levels?
22-06-2005, 07:12 AM
Advanced PassionFord User
Join Date: May 2003
Location: Workin on the car , or workin the missus
Posts: 2,442
Likes: 0
Received 0 Likes
on
0 Posts
20psi max for me , if fueling allows without a remap im gonna tweek it slightly
Niel @ carwise is deffo the Big Boss of Boost
22-06-2005, 07:14 AM
Did Someone Mention TUV
Join Date: Aug 2003
Location: Surrey
Posts: 17,169
26 psi, but im getting bored fo it now
22-06-2005, 07:22 AM
Professional Waffler
Join Date: May 2003
Location: barry-south wales
Posts: 30,980
Quote:
Originally Posted by Christian and Beccy
Out of interest, are Turbo's still efficient at these high boost levels?
depends what turbo's, a t4 isnt really the right turbo for a 500 hp yb
22-06-2005, 07:32 AM
PassionFord Post Whore!!
Join Date: Jun 2003
Location: Saving the planet
Posts: 5,749
Likes: 0
Received 0 Likes
on
0 Posts
Quote:
Originally Posted by GARETH T
Quote:
Originally Posted by Christian and Beccy
Out of interest, are Turbo's still efficient at these high boost levels?
depends what turbo's, a t4 isnt really the right turbo for a 500 hp yb
Following on from what Gareth said, if you look at a compressor map for a turbo, the 'island' in the middle is meant to be the area of highest efficiency. So depending on the turbo, it will depend if the boost pressure you are looking at is in or close to the island. The further away you move the less efficient it becomes.
I would imagine as a very general rule of thumb, if you use bigger and bigger turbos the pressure for optimum efficiency gets higher, coz that is why they are big so they can work at higher boosts and air flow efficiently.
22-06-2005, 07:35 AM
Professional Waffler
Join Date: May 2003
Location: barry-south wales
Posts: 30,980
Paul Eggleton ,
i plotted a 500yb figures onto a compressor map once, and they are far far from ideal
22-06-2005, 08:11 AM
PassionFord Post Troll
Join Date: May 2004
Location: holland
Posts: 2,926
Likes: 0
Quote:
Originally Posted by GARETH T
Paul Eggleton ,
i plotted a 500yb figures onto a compressor map once, and they are far far from ideal
what is an ideal turbo gareth t...gt30..gt35..
22-06-2005, 10:19 AM
Professional Waffler
Join Date: May 2003
Location: barry-south wales
Posts: 30,980
Quote:
Originally Posted by wimwerf
Quote:
Originally Posted by GARETH T
Paul Eggleton ,
i plotted a 500yb figures onto a compressor map once, and they are far far from ideal
what is an ideal turbo gareth t...gt30..gt35..
i dont kjnow to be honest,,, i didnt look into it that much
when spec'ing a turbo for an application you can do all the calculations you want and platting on different compressor maps but the only true way of spec'ing a turbo is trial and error
22-06-2005, 10:34 AM
10K+ Poster!!
Join Date: Aug 2004
Location: EsSEX ;)
Posts: 12,518
Likes: 0
Received 0 Likes
on
0 Posts
was 14 not sure wot it will be when its finished
hopefully will find out very soon
22-06-2005, 11:34 AM
PassionFord Post Whore!!
Join Date: Apr 2004
Location: colchester
Posts: 3,580
Likes: 0
Received 0 Likes
on
0 Posts
was ment to be 17psi.......but had an air leak and was 24psi...then turbo shat its internals out and is now turned down to 15psi till i get it set up again! in which im hopeing for around 18/20 on std compression too
22-06-2005, 11:39 AM
15K+ Super Poster!!
Join Date: May 2003
Location: Southampton
Posts: 18,589
Likes: 0
Received 0 Likes
on
0 Posts
Here's my compressor map
22-06-2005, 11:40 AM
Professional Waffler
Join Date: May 2003
Location: barry-south wales
Posts: 30,980
22-06-2005, 11:41 AM
BANNED
BANNED
Join Date: May 2003
Location: FuKnOsE
Posts: 10,134
Likes: 0
carwise saff
mega boost needed to make power
22-06-2005, 11:42 AM
15K+ Super Poster!!
Join Date: May 2003
Location: Southampton
Posts: 18,589
Likes: 0
Received 0 Likes
on
0 Posts
so what would say is the optimum BHP\flow of this turbo looking at the map