Local Tuners
Registered User
Joined: Aug 2005
Posts: 784
Likes: 0
to spool it faster you are going to need to increase the target boost in the table to correct boost at the correct rpm then increase the wastegate at that rpm to spool it
to fix the tapering issue you want to progressively increase the wastegate as the rpms go up.
say
if it was at 4000rpm, 0 then 4000rpm, 5
if it was at 5000rpm, 0 then 5000rpm, 10
if it was at 6000rpm, 0 then 6000rpm, 15
begin this where it begins to taper
if it does not respond to increased wastegate then you may just need a bigger turbo
do 3rd gear pulls to check the boost
in 4th boost will be a little higher
what kinda boost are you looking to run on what turbo? is this still on the 2.0?
to fix the tapering issue you want to progressively increase the wastegate as the rpms go up.
say
if it was at 4000rpm, 0 then 4000rpm, 5
if it was at 5000rpm, 0 then 5000rpm, 10
if it was at 6000rpm, 0 then 6000rpm, 15
begin this where it begins to taper
if it does not respond to increased wastegate then you may just need a bigger turbo
do 3rd gear pulls to check the boost
in 4th boost will be a little higher
what kinda boost are you looking to run on what turbo? is this still on the 2.0?
__________________
6 letters spell it, 5 lifters be ticking on it, 4 cams spinning on it, 3in cutout on it, 2 heads flowing on it, 1 turbo creeping on it, SUBARU.
Osecuroms.org Opensource Stage II 2006 wrx 281 downloads and counting
Osecuroms.org Opensource Stage II 2006 wrx 281 downloads and counting
Pm me about Subaru Tuning
DudeMan
Joined: Sep 2006
Posts: 5,508
Likes: 0
to spool it faster you are going to need to increase the target boost in the table to correct boost at the correct rpm then increase the wastegate at that rpm to spool it
to fix the tapering issue you want to progressively increase the wastegate as the rpms go up.
say
if it was at 4000rpm, 0 then 4000rpm, 5
if it was at 5000rpm, 0 then 5000rpm, 10
if it was at 6000rpm, 0 then 6000rpm, 15
begin this where it begins to taper
if it does not respond to increased wastegate then you may just need a bigger turbo
do 3rd gear pulls to check the boost
in 4th boost will be a little higher
what kinda boost are you looking to run on what turbo? is this still on the 2.0?
to fix the tapering issue you want to progressively increase the wastegate as the rpms go up.
say
if it was at 4000rpm, 0 then 4000rpm, 5
if it was at 5000rpm, 0 then 5000rpm, 10
if it was at 6000rpm, 0 then 6000rpm, 15
begin this where it begins to taper
if it does not respond to increased wastegate then you may just need a bigger turbo
do 3rd gear pulls to check the boost
in 4th boost will be a little higher
what kinda boost are you looking to run on what turbo? is this still on the 2.0?
Registered User
Joined: Aug 2005
Posts: 784
Likes: 0
i dont know what your talking about 
. my car is stock 
.
but if i was going to do a cut out i would have a txs downpipe with quick time performance cutout welded to the test pipe
.
. my car is stock .but if i was going to do a cut out i would have a txs downpipe with quick time performance cutout welded to the test pipe
.
__________________
6 letters spell it, 5 lifters be ticking on it, 4 cams spinning on it, 3in cutout on it, 2 heads flowing on it, 1 turbo creeping on it, SUBARU.
Osecuroms.org Opensource Stage II 2006 wrx 281 downloads and counting
Osecuroms.org Opensource Stage II 2006 wrx 281 downloads and counting
Pm me about Subaru Tuning
DudeMan
Joined: Sep 2006
Posts: 5,508
Likes: 0
haha yea thats what i mean "IF" you were to have one what would it be
Thread Starter
zee
Joined: Oct 2003
Posts: 608
Likes: 0
to spool it faster you are going to need to increase the target boost in the table to correct boost at the correct rpm then increase the wastegate at that rpm to spool it
to fix the tapering issue you want to progressively increase the wastegate as the rpms go up.
say
if it was at 4000rpm, 0 then 4000rpm, 5
if it was at 5000rpm, 0 then 5000rpm, 10
if it was at 6000rpm, 0 then 6000rpm, 15
begin this where it begins to taper
if it does not respond to increased wastegate then you may just need a bigger turbo
do 3rd gear pulls to check the boost
in 4th boost will be a little higher
what kinda boost are you looking to run on what turbo? is this still on the 2.0?
to fix the tapering issue you want to progressively increase the wastegate as the rpms go up.
say
if it was at 4000rpm, 0 then 4000rpm, 5
if it was at 5000rpm, 0 then 5000rpm, 10
if it was at 6000rpm, 0 then 6000rpm, 15
begin this where it begins to taper
if it does not respond to increased wastegate then you may just need a bigger turbo
do 3rd gear pulls to check the boost
in 4th boost will be a little higher
what kinda boost are you looking to run on what turbo? is this still on the 2.0?
__________________
Z
Z
Registered User
Joined: Aug 2005
Posts: 784
Likes: 0
its all depends on how aggressive you want to go.
im sure on a 2.0l you can have the vf39 hold the boost.
the taper could be in there to keep things safer.
im sure on a 2.0l you can have the vf39 hold the boost.
the taper could be in there to keep things safer.
__________________
6 letters spell it, 5 lifters be ticking on it, 4 cams spinning on it, 3in cutout on it, 2 heads flowing on it, 1 turbo creeping on it, SUBARU.
Osecuroms.org Opensource Stage II 2006 wrx 281 downloads and counting
Osecuroms.org Opensource Stage II 2006 wrx 281 downloads and counting
Pm me about Subaru Tuning
yeah, I drive a miata
Joined: Mar 2006
Posts: 1,751
Likes: 0
don't know if its been posted already, but I believe Jestr is coming to tune at S&R saturday (this one or next, i dont remember which). PM John for info
__________________
[/center]
[/center]
