Go Back   SRT Forums - SRT4, SRT6, SRT8, SRT10 & Dodge Forum > SRT-4 Technical Discussion > Engine/Turbos/Ignition
Register Home ForumForum Rules Photo Gallery Active Topics (D) Chat Mark Forums Read


SRTForums.com is the premier Dodge Neon SRT-4 on the internet. Registered Users do not see the above ads. Please Register - It's Free!


Reply
 
LinkBack Thread Tools Display Modes
Old 07-12-2006, 09:57 AM   #31 (permalink)
SRTforums Member
 
Join Date: Aug 2003
Member Number: 3175
Location: here
Trader Rating: (41)
Posts: 2,084
Default

Quote: Originally Posted by slow4dr
Quote: Originally Posted by jersturbo
Quote: Originally Posted by slow4dr
Very interesting.......................

Thanks for the leg work fellas. I know where I can get both a S3 manifold and a EVO VIII 16G.


NO PROBLEM...so just send me a redux shifter as your way of saying thanks! ...i'm willing to pay for shipping (cause I'm a nice guy!)



Have you guys mounted the center section in the manifold and checked waste gate fitment? Will I need to relocate the waste gate mounting points? I really want to run a stock or S2 WGA for stock appearance.

yes...the turbo cartridge bolts directly into the s3 manifold, even the locating pin is correct...and the retaining clamp is same also

yes...i have had 2 pieces of aluminum hex cut and bolted to the WGA, then welded to the comp housing, while mounted to mani and connected...so that way locating would be correct

i've never asked before...but is the s2 WGA a stiffer rate spring than the s3 WGA??...anyone know?

.

Last edited by jersturbo : 07-12-2006 at 11:46 AM.
jersturbo is offline   Reply With Quote
Sponsored Links
Advertisement
 
Old 07-12-2006, 10:37 AM   #32 (permalink)
SRTforums Member
 
slow4dr's Avatar
 
Join Date: Mar 2003
Member Number: 519
Location: SoCal
Trader Rating: (45)
Posts: 20,925
Default

Quote: Originally Posted by jersturbo

yes...the turbo cartridge bolts directly into the s3 manifold, even the locating pin is correct...and the retaiing clamp is same also

yes...i have had 2 pieces of aluminum hex cut and bolted to the WGA, then welded to the comp housing, while mounted to mani and connected...so that way locating would be correct

i've never asked before...but is the s2 WGA a stiffer rate spring than the s3 WGA??...anyone know?

.

Cool, check your PM's

I am also curious about the difference in gate springs.
__________________
slow4dr is offline   Reply With Quote
Old 07-12-2006, 11:48 AM   #33 (permalink)
SRTforums Member
 
Join Date: Aug 2003
Member Number: 3175
Location: here
Trader Rating: (41)
Posts: 2,084
Default

Quote: Originally Posted by slow4dr
Quote: Originally Posted by jersturbo

yes...the turbo cartridge bolts directly into the s3 manifold, even the locating pin is correct...and the retaiing clamp is same also

yes...i have had 2 pieces of aluminum hex cut and bolted to the WGA, then welded to the comp housing, while mounted to mani and connected...so that way locating would be correct

i've never asked before...but is the s2 WGA a stiffer rate spring than the s3 WGA??...anyone know?

.

Cool, check your PM's

I am also curious about the difference in gate springs.

PMd ya back!

...i'm unsure of the spring rate diff between the S2 and S3 WGAs? ...but got an AGP WGA on the way!
jersturbo is offline   Reply With Quote
Old 07-12-2006, 01:51 PM   #34 (permalink)
SRTforums Member
 
slow4dr's Avatar
 
Join Date: Mar 2003
Member Number: 519
Location: SoCal
Trader Rating: (45)
Posts: 20,925
Default

Quote: Originally Posted by jersturbo
Quote: Originally Posted by slow4dr
Quote: Originally Posted by jersturbo

yes...the turbo cartridge bolts directly into the s3 manifold, even the locating pin is correct...and the retaiing clamp is same also

yes...i have had 2 pieces of aluminum hex cut and bolted to the WGA, then welded to the comp housing, while mounted to mani and connected...so that way locating would be correct

i've never asked before...but is the s2 WGA a stiffer rate spring than the s3 WGA??...anyone know?

.

Cool, check your PM's

I am also curious about the difference in gate springs.

PMd ya back!

...i'm unsure of the spring rate diff between the S2 and S3 WGAs? ...but got an AGP WGA on the way!


I have access to very aggressive WGA's(diesel) but being that I am on stock fuel I'll stick with a weaker spring for now.
slow4dr is offline   Reply With Quote
Old 07-12-2006, 02:14 PM   #35 (permalink)
SRTforums Member
 
Join Date: Aug 2003
Member Number: 3175
Location: here
Trader Rating: (41)
Posts: 2,084
Default

Quote: Originally Posted by slow4dr
I have access to very aggressive WGA's(diesel) but being that I am on stock fuel I'll stick with a weaker spring for now.


oh snap ya!

we tried a WGA off of a holset 35 on a 2.5L turbo dodge with garrett T3/T4...DAMN! ...i dont think thier supposed to boost to 30lbs
thank gawd we had race gas in the tank... ...so we switched it back!
jersturbo is offline   Reply With Quote
Old 07-12-2006, 02:27 PM   #36 (permalink)
SRTforums Member
 
slow4dr's Avatar
 
Join Date: Mar 2003
Member Number: 519
Location: SoCal
Trader Rating: (45)
Posts: 20,925
Default

Quote: Originally Posted by jersturbo


oh snap ya!

we tried a WGA off of a holset 35 on a 2.5L turbo dodge with garrett T3/T4...DAMN! ...i dont think thier supposed to boost to 30lbs
thank gawd we had race gas in the tank... ...so we switched it back!



Yep, it doesn't work out so well on larger turbos. It actually works pretty well on the stock SRT turbo.
slow4dr is offline   Reply With Quote
Old 07-12-2006, 02:42 PM   #37 (permalink)
Tex
SRTforums Member
 
Tex's Avatar
 
Join Date: Sep 2003
Member Number: 3622
Location: san jose califo
Trader Rating: (8)
Posts: 12,981
Default

jers, post a pic of your compressor housing with the nuts welded on
__________________
How absurd men are! They never use the liberties they have, they demand those they do not have. They have freedom of thought, they demand freedom of speech.

-Soren Kierkegaard
Tex is offline   Reply With Quote
Old 07-12-2006, 03:10 PM   #38 (permalink)
SRTforums Member
 
Join Date: Aug 2003
Member Number: 3175
Location: here
Trader Rating: (41)
Posts: 2,084
Default

...this is a public forum ...perv!

Quote: Originally Posted by Tex
jers, post a pic of your compressor housing with the nuts welded on



.
jersturbo is offline   Reply With Quote
Old 07-28-2006, 09:21 AM   #39 (permalink)
Supporting Vendor (Gold)
 
-ND4SPD-'s Avatar
 
Join Date: Mar 2003
Member Number: 458
Location: Broomfield Co.
Trader Rating: (50)
Posts: 3,506
Lifetime Premium Member
Default

Bump for pic already Jer.....
__________________
John Ruckman
Stage 3 with all the goodies
See My Ride

ND4SPD DESIGNS
Custom SRT Lighting & Styling Specialists

Service, Products, & Pricing Here
Group Buy Instant Notification Here
-ND4SPD- is offline   Reply With Quote
Old 07-28-2006, 09:40 AM   #40 (permalink)
SRTforums Member
 
Join Date: May 2003
Member Number: 1232
Location: Jacksonville FL
Trader Rating: (12)
Posts: 306
Default

what kind of trim would the stage 3 turbo be considered? Compared to like a .50 trim or .60 trim?
__________________
A853rox Stage 3R FINALLY Installed.

*mods* S3R, Stickies, PNP, Ceramic, Metal Pipes, Pioneer
ptcruzin42 is offline   Reply With Quote
Old 07-28-2006, 09:44 AM   #41 (permalink)
 
punkrokdood's Avatar
 
Join Date: Apr 2004
Member Number: 9923
Location: San Diego, CA
Trader Rating: (15)
Posts: 9,487
Default

Quote: Originally Posted by ptcruzin42
what kind of trim would the stage 3 turbo be considered? Compared to like a .50 trim or .60 trim?

Mitsu = Garrett
6cm2 = .41 a/r
7cm2 = .49 a/r
8cm2 = .57 a/r
9cm2 = .65 a/r
10cm2 = .73 a/r
11cm2 = .81 a/r
12cm2 = .89 a/r

s3r is a 10cm2 housing, so about a .73 a/r
punkrokdood is offline   Reply With Quote
Old 07-28-2006, 11:17 AM   #42 (permalink)
SRTforums Member
 
slow4dr's Avatar
 
Join Date: Mar 2003
Member Number: 519
Location: SoCal
Trader Rating: (45)
Posts: 20,925
Default

Quote: Originally Posted by ptcruzin42
what kind of trim would the stage 3 turbo be considered? Compared to like a .50 trim or .60 trim?

"trim" is a ratio from the inducer and exducer measurement. It doesn't really mean anything as far the actual size or how much it flows. If I had the actual measurement of the inducer and exducer of the 16G I could answer your question.

Basically the common 50 trim that is discussed here flows 49lb-min of air. The 16G in question is 36 or 38 from memory.


BTW: Jeremy, I PMed skipdogg about whtmtn's S3R manifold and never received an answer.
slow4dr is offline   Reply With Quote
Old 07-28-2006, 02:38 PM   #43 (permalink)
SRTforums Member
 
Join Date: Aug 2003
Member Number: 3175
Location: here
Trader Rating: (41)
Posts: 2,084
Default

ya, ya...i know...i'll have some for you once i get "all" items together, and doing the install...

...i promise...really!

Quote: Originally Posted by -ND4SPD-
Bump for pic already Jer.....

jersturbo is offline   Reply With Quote
Old 07-28-2006, 02:48 PM   #44 (permalink)
SRTforums Member
 
Join Date: Aug 2003
Member Number: 3175
Location: here
Trader Rating: (41)
Posts: 2,084
Default

Quote: Originally Posted by slow4dr
Quote: Originally Posted by ptcruzin42
what kind of trim would the stage 3 turbo be considered? Compared to like a .50 trim or .60 trim?

"trim" is a ratio from the inducer and exducer measurement. It doesn't really mean anything as far the actual size or how much it flows. If I had the actual measurement of the inducer and exducer of the 16G I could answer your question.

Basically the common 50 trim that is discussed here flows 49lb-min of air. The 16G in question is 36 or 38 from memory.

BTW: Jeremy, I PMed skipdogg about whtmtn's S3R manifold and never received an answer.

true...but is a generally good indicator for comparison's sake

i tend to like the cfm comparison of a turbo's performance, in which case the typical 50 trim T3 and the 16G6 are fairly close in compressor flow numbers

check on page one of this thread, i've posted the dimensions of the S3 inducer and exducer...the 16G6 has a slightly different inducer, but virtually same the same exducer

i can't think of any other's right now...to bad he didnt reply?!

.
jersturbo is offline   Reply With Quote
Old 07-31-2006, 02:16 AM   #45 (permalink)
Supporting Vendor (Gold)
 
ptperformance's Avatar
 
Join Date: Mar 2005
Member Number: 25514
Location: washington
Trader Rating: (567)
Posts: 29,474
Lifetime Premium Member
Default

Quote: Originally Posted by jersturbo
Quote: Originally Posted by -ND4SPD-
Quote: Originally Posted by jersturbo
ya, the 20g comp wheel can be found from either turbochargers.com or a place in austrilia (sells the turbochargers.com wheel)...is the 6 blade design, a retails for about $250-300

Is this a reverse rotation 20G wheel? I know that they also do some modding of stock Evo turbo's. I wonder where they sourced this from? Maybe they make them custom?

yes & turbohargers.com

Quote: Originally Posted by jersturbo
buscher racing (david) wil not sell seperate his 20g - 5 blade wheel...he's to busy making on $1300 per conversions

Quote: Originally Posted by -ND4SPD-
I've bugged David so many times... he's just not really interested in doing anything for the SRT-4?

yes, i spoke to dave also, but he's too busy making money...it's a rip off, he's doing it to get even with turbocharger.com...david use to sell & promote the 6 blade 20g, until thier falling out...
...interestingly he helped in the 6 blade 20g design!

~

as I mentioned in PM reply to PitViper, that the Evo8 housing with stock 16g6 comp wheel, had compressor surge issues...imagine stuffing the larger 20g wheel into the even smaller S3 housing for a 15gk wheel??
I'd avoid doing so.


.

Wow with all this said the 6 blade wheel is not a "custom" unit. It is a stock replacement wheel off a truck with a tdo6 on it (cat out of the bag). It is a very common wheel. Now the 5 blade unit made by david is custom and if you wanted it, it can be had in a few months since he only owns it for that much longer (unless he paid for the mold by now then he gets to keep the casting mold all to himself and we will never see one for the srt-4) There is also the white rabbit wheel but they seem to be having issues with it. I didnt read this whole post so if I am double informing you sorry.
__________________
To make a purchase please go to www.pt-performance.com
Shop hours: 10am to 7pm Mon-Sat
Shop numbers: 253-277-3843 253-653-3843
Home of the DSP Tuned 657 WHP SRT4 Neon, 593 WHP SRT4 Caliber and the fastest stock turbo DSP tuned SRT4
DSP or Trinity
tunes send your request to tunes@pt-performance.com
For all other questions send them to ptperformance@comcast.net

"We build street cars you race at the track, not track cars you drive on the street"
ptperformance is offline   Reply With Quote
Sponsored Links
Advertisement
 
Reply

Register Home Forum Photo Gallery Active Topics (D) Chat Mark Forums Read
  SRT Forums - SRT4, SRT6, SRT8, SRT10 & Dodge Forum > SRT-4 Technical Discussion > Engine/Turbos/Ignition




Thread Tools
Display Modes

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

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

» Wheel & Tire Center

Sponsors

Powered by vBadvanced CMPS v3.0 RC2

All times are GMT -6. The time now is 11:51 AM.

(C) SRTforums.com
Page generated in 0.23408 seconds with 13 queries

Search Engine Optimization by vBSEO 3.1.0