Home / Toyota Supra Forums

Go Back   Toyota Supra Forums! Join the Supra forum! > Performance, Modification, and Maintenance Forums - for generation specific discussions > MKIII Supra

Reply
 
Thread Tools Display Modes
Old 09-02-2007, 09:03 PM   #1
supraman121
12psi boost
 
Join Date: Aug 2006
Location: North Carolina
Posts: 361
supraman121 is on a distinguished road
Default What turbo would give me the most power at 6-8psi

Which turbo would give me the most power at 6-8psi?
__________________
Upgrades- 225/50/R16's Kumho ECSTA AST (KU25) 273 bucks with shipping
Magnaflow exhaust NO KAT
K&N Air Filter

www.myspace.com/coreyjstevens

http://vids.myspace.com/index.cfm?fu...oid=1536317037 <------ this one should work check out the accident one aswell ya i might be a "fat kid" but i sure can move fast!~
supraman121 is offline   Reply With Quote
Old 09-03-2007, 12:59 AM   #2
Supra2NR
1000whp postwhore
 
Supra2NR's Avatar
 
Join Date: Apr 2006
Location: Chi-Town
Posts: 1,643
Supra2NR is on a distinguished road
Default

a ct26 turbo,
if ur only planning to boost 6-8 psi u might as well keep the stock turbo
rather than getting another one, then u will need a new manifold, new downpipe
maybe an external wastegate depending what turbo u get

at 6-8 psi the ct26 should be good enuff
i was boosting my ct26 at 12lbs b4
__________________
http://www.myspace.com/supra_2nr



Into Bikes now,, apparently the supra couldnt kill me, so my zx6 might lol
Supra2NR is offline   Reply With Quote
Old 09-03-2007, 02:21 AM   #3
supraman121
12psi boost
 
Join Date: Aug 2006
Location: North Carolina
Posts: 361
supraman121 is on a distinguished road
Default

I want the most power at 6 to 8 psi im not going any higher i was just wondering what turbo would give me the most horsepower are 6 to 8 psi
__________________
Upgrades- 225/50/R16's Kumho ECSTA AST (KU25) 273 bucks with shipping
Magnaflow exhaust NO KAT
K&N Air Filter

www.myspace.com/coreyjstevens

http://vids.myspace.com/index.cfm?fu...oid=1536317037 <------ this one should work check out the accident one aswell ya i might be a "fat kid" but i sure can move fast!~
supraman121 is offline   Reply With Quote
Old 09-03-2007, 03:37 AM   #4
Supra2NR
1000whp postwhore
 
Supra2NR's Avatar
 
Join Date: Apr 2006
Location: Chi-Town
Posts: 1,643
Supra2NR is on a distinguished road
Default

Quote:
Originally Posted by supraman121
I want the most power at 6 to 8 psi im not going any higher i was just wondering what turbo would give me the most horsepower are 6 to 8 psi
6-8 psi is the same power, no matter what turbo you have

you can have a 16g turbo from an eclipse, or those pendant turbos that comes with the 3000gt, or a gt55r turbo from garrett, a t71 from precision,
or those gigantic turbos that sound performance uses

6-8 psi is 6-8 psi no matter what turbo u got,
now what your looking for is a turbo that spools faster,
now there are more cheaper, and more beneficial ways to do that

rather than changing your whole turbo set-up just to achieve to same boost
you can,
change the accordian hose to an aluminum one,
use all 2.5" intercooler hardpipes, all covered in heatshield,
use a 3" downpipe, catalytic converter/test pipe, and all the way to the muffler
use a bigger intercooler

now i say this, bcuz rather than buying a smaller turbo, manifold and everything that i meantioned earlier, jus to get a faster spooling turbo
which will probly spool at around 1000-1500 rpm
what happens after its not good enuff anymore, your gonna pay extra for what you should have did already,
all the mentioned mods^
all can be used with the ct26 turbo, and other turbo in case you wanna change, its jus a matter of using a diffrent silicone rubber couplers,

from my experince, when my car was still using the stock setup
i jus used a k&n filter, 3" exhaust, and all hardpipes
and my ct26 spooled at 2k,

so jus use the ct26, youll be suprised, on what you can achieve with that turbo
__________________
http://www.myspace.com/supra_2nr



Into Bikes now,, apparently the supra couldnt kill me, so my zx6 might lol
Supra2NR is offline   Reply With Quote
Old 09-03-2007, 03:45 AM   #5
kwnate
SP58GT
 
Join Date: Jul 2005
Location: USA
Posts: 633
kwnate is on a distinguished road
Default

8psi on a stock turbo is not the same as 8psi on a larger turbo. Its not all about pressure, volume...
__________________
Nate


kwnate is offline   Reply With Quote
Old 09-03-2007, 03:55 AM   #6
supraman121
12psi boost
 
Join Date: Aug 2006
Location: North Carolina
Posts: 361
supraman121 is on a distinguished road
Default

I thought a bigger turbo sucked in more air or volume of air, if the turbo uses a bigger wheel or turbine, fan or what ever you want to call it i thought a bigger turbo would give me more power do to sucking in more air, if that isnt the cause then why would they make a turbo upgrade,


Nr2 you need to empty your private msgs cause i cant send you anymore msgs.
__________________
Upgrades- 225/50/R16's Kumho ECSTA AST (KU25) 273 bucks with shipping
Magnaflow exhaust NO KAT
K&N Air Filter

www.myspace.com/coreyjstevens

http://vids.myspace.com/index.cfm?fu...oid=1536317037 <------ this one should work check out the accident one aswell ya i might be a "fat kid" but i sure can move fast!~
supraman121 is offline   Reply With Quote
Old 09-10-2007, 02:11 AM   #7
Toyotafanatic
3" Exhaust
 
Toyotafanatic's Avatar
 
Join Date: Jul 2006
Location: Victorville, CA
Posts: 65
Toyotafanatic is on a distinguished road
Default

Im not sure about the ct-26 on the supra but I know on the ct-26 on the mr2 it can boost up to 17 psi, but you definetly dont want to take the stock turbo past that, now would that apply to the supra ct-26? and about which one supplies more power, voloume is the key, so the size of a turbo and the trim all has different effects on the power, so go I would suggest a good combination of a big turbo and a trim size so you dont have to spool that thing for an hour lol.
__________________
BOOST IT!
Toyotafanatic is offline   Reply With Quote
Old 09-10-2007, 06:35 PM   #8
mr.w
3" Exhaust
 
Join Date: Nov 2006
Location: Cleveland, Ohio
Posts: 70
mr.w is on a distinguished road
Default

going with the volume thing you also want decent sized IC pipes and good intake manifold. those things with a correct size turbo for your application will help you get the volume of air you want. Its nice to see people that actually know its not all about the PSI your turbo is pushing but the volume of air your getting
mr.w is offline   Reply With Quote
Old 09-10-2007, 07:51 PM   #9
Toyotafanatic
3" Exhaust
 
Toyotafanatic's Avatar
 
Join Date: Jul 2006
Location: Victorville, CA
Posts: 65
Toyotafanatic is on a distinguished road
Default

Quote:
Originally Posted by mr.w
going with the volume thing you also want decent sized IC pipes and good intake manifold. those things with a correct size turbo for your application will help you get the volume of air you want. Its nice to see people that actually know its not all about the PSI your turbo is pushing but the volume of air your getting
agreed to the max x2
__________________
BOOST IT!
Toyotafanatic is offline   Reply With Quote
Old 09-11-2007, 12:45 AM   #10
Supra2NR
1000whp postwhore
 
Supra2NR's Avatar
 
Join Date: Apr 2006
Location: Chi-Town
Posts: 1,643
Supra2NR is on a distinguished road
Default

volume, thats the word i was looking for
i couldnt get a hold of that for sum reason
__________________
http://www.myspace.com/supra_2nr



Into Bikes now,, apparently the supra couldnt kill me, so my zx6 might lol
Supra2NR is offline   Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
HELP PLEASE Nick0887 Non-Generation Specific Questions 4 02-28-2009 07:26 AM
Dream Offer Karma_Supra MKIV Supra 22 10-17-2007 03:04 PM
turbo spoiling, weird noise, notta lotta power? kriztofah311 Non-Generation Specific Questions 0 07-10-2007 06:02 AM
Sequential Turbo Question suprapoweredsoarer MKIV Supra 1 06-06-2006 12:13 AM
6m ge with turbo, what kinda power? Freezenpop MKII Supra 2 02-05-2006 01:09 AM


All times are GMT. The time now is 02:44 AM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2024, vBulletin Solutions, Inc.

1986



1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87