Go Back   SRT Forums - SRT4, SRT6, SRT8, SRT10 & Dodge Forum > SRT-4 Technical Discussion > Engine/Turbos/Ignition
Register Home Forum Photo Gallery Active Topics (D) Chat VBay [0] 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 07-10-2008, 03:49 PM   #976 (permalink)
SRTforums Member
 
vcious's Avatar
 
Join Date: Feb 2007
Member Number: 50913
Location: va,williamsburg
Trader Rating: (2)
Posts: 382
Default

save your money and get a 50trim. 420+ easy with less boost then you would need with 20g. 420 on 20g, need racegas only, high boost(+/-30psi), and a very aggressive tune. not exactly ideal conditions.
__________________
stage2,Hahn s20g kit, QTP 3" dp w/dump, 3" sri, ED "beast" fmic,agp/turbonetics hp's, whalbro255, agp rL kit, RC 750's, CM w/m injection, 180 therm., catch cans, msd wires/coil, ngk plugs, agp wga,Hallman mbc, "raptor" bov, mm inserts, weapon-r torque damper(stiffy), spec stage3clutch/flyweel, b/s chain cut, s-afc II, PLX wideband,T-XS knock light, autometer(boost30psi,water,volts)A.F.scanguage pro, NDE TSC box
406whp, 425wtq
vcious is offline   Reply With Quote
Sponsored Links
Advertisement
 
Old 07-11-2008, 07:47 AM   #977 (permalink)
SRTforums Member
 
Join Date: Mar 2003
Member Number: 319
Location: texas
Trader Rating: (0)
Posts: 856
Default

If he's making 320whp with a stock turbo it doesn't seem like he minds pushing things to their limit...
boost junkie is offline   Reply With Quote
Old 07-11-2008, 09:12 AM   #978 (permalink)
SRTforums Member
 
Join Date: Sep 2007
Member Number: 57123
Location: Reno
Trader Rating: (0)
Posts: 386
Default

Whats the biggest turbo that the Portfueler would be able to handle?
up_in_boost is offline   Reply With Quote
Old 07-11-2008, 09:28 AM   #979 (permalink)
SRTforums Member
 
AltersEgo's Avatar
 
Join Date: Jun 2004
Member Number: 12167
Location: Burlington
Trader Rating: (26)
Posts: 2,272
Default

Quote: Originally Posted by vcious View Post
+/-350whp,22-23psi on staight pump. to break 400 your gonna need meth inj. or racegas. have to run the boost pretty high like 27-28psi


I cracked 400WHP at 25PSI.
__________________
AltersEgo is offline   Reply With Quote
Old 07-11-2008, 09:50 AM   #980 (permalink)
SRTforums Member
 
vcious's Avatar
 
Join Date: Feb 2007
Member Number: 50913
Location: va,williamsburg
Trader Rating: (2)
Posts: 382
Default

Quote: Originally Posted by AltersEgo View Post
I cracked 400WHP at 25PSI.

25 what other mods do you have?
vcious is offline   Reply With Quote
Old 07-11-2008, 06:42 PM   #981 (permalink)
SRTforums Member
 
SunburstkillerSRT's Avatar
 
Join Date: May 2005
Member Number: 27996
Location: New Jersey
Trader Rating: (5)
Posts: 137
Default

Quote: Originally Posted by boost junkie View Post
If he's making 320whp with a stock turbo it doesn't seem like he minds pushing things to their limit...

Hey hey come on now my AFR was 10.9-11.4 lol i was not pushin to hard my car just responds nicely to mods
__________________
SunburstkillerSRT is offline   Reply With Quote
Old 07-12-2008, 12:49 AM   #982 (permalink)
SRTforums Member
 
AltersEgo's Avatar
 
Join Date: Jun 2004
Member Number: 12167
Location: Burlington
Trader Rating: (26)
Posts: 2,272
Default

Quote: Originally Posted by vcious View Post
25 what other mods do you have?

At the time of Dyno:

S20G, Devils own Alchy, DTEC FCBC, RC 750's, QW Big FMIC, DCR ported TB, Ultimate racing DP, Borla Exhaust, AGP Return Line, Boomba 70mm TB, Boomba Rail, a really good tuner.

I had an unfortunate incident at the track that caused my boost to oscilate between 25/30 PSI. This caused my #1 cylinder to go boom. So, I had the motor rebuilt. I replaced the FCBC with an AEM FIC and Turbosmart E-Boost2. So the mods are everything above (Except the DTEC), plus what is below.

Just got my car back today:

.020 over bore, JE Pistons, Crower rods, Ported/Polished Head, new Valves, springs, retainers, Crower S3 Cams, UR Gears, AEM FIC, Turbosmart E-Boost2, Port Matched Intake Manifold, Boomba Solid Mounts, Balance Shafts removed, custom windage tray, custom AGP S3 WGA. I may have forgot something.

I have a total of 60KM on the new motor. I'll have dyno numbers up once I get 1000KM's on the car. Might take a couple of weeks.
AltersEgo is offline   Reply With Quote
Old 07-13-2008, 02:16 PM   #983 (permalink)
SRTforums Member
 
kbosch's Avatar
 
Join Date: Aug 2007
Member Number: 56616
Location: The Ville
Trader Rating: (3)
Posts: 226
Default

i have a question. I just got my car back yesterday from getting tuned. And it hits 21lbs but it falls the whole way to 16 or 17....you can see my mods in my signature....anyone have any ideas why this is happening....i checked for boost leaks an there isnt any....does this happen to anyone else?
__________________
Hahn 20g boosting 23lbs, Big Fmic, Open turbo, Turbo XS BOV, Boost controller, DC front and rear strut bars, Prothane inserts, stage 1 computer, short throw shifter, Tein springs, Aem Wideband, rc 650cc injectors, Safc Neo, Walbaro 255 fuel pump.

I dyno'd 293 on pump gas at 21lbs on a dyno dynamics...I call bullshit?
kbosch is offline   Reply With Quote
Old 07-13-2008, 02:22 PM   #984 (permalink)
SRTforums Member
 
daniel427ss's Avatar
 
Join Date: Feb 2007
Member Number: 51325
Location: Brownsville TX
Trader Rating: (4)
Posts: 913
Default

Quote: Originally Posted by AltersEgo View Post
At the time of Dyno:

S20G, Devils own Alchy, DTEC FCBC, RC 750's, QW Big FMIC, DCR ported TB, Ultimate racing DP, Borla Exhaust, AGP Return Line, Boomba 70mm TB, Boomba Rail, a really good tuner.

I had an unfortunate incident at the track that caused my boost to oscilate between 25/30 PSI. This caused my #1 cylinder to go boom. So, I had the motor rebuilt. I replaced the FCBC with an AEM FIC and Turbosmart E-Boost2. So the mods are everything above (Except the DTEC), plus what is below.

Just got my car back today:

.020 over bore, JE Pistons, Crower rods, Ported/Polished Head, new Valves, springs, retainers, Crower S3 Cams, UR Gears, AEM FIC, Turbosmart E-Boost2, Port Matched Intake Manifold, Boomba Solid Mounts, Balance Shafts removed, custom windage tray, custom AGP S3 WGA. I may have forgot something.

I have a total of 60KM on the new motor. I'll have dyno numbers up once I get 1000KM's on the car. Might take a couple of weeks.

i bet ur not going to use a 20g now huh? crower s3 cams??
__________________
got stg2 inj. for a trade or i can sell em
daniel427ss is offline   Reply With Quote
Old 07-14-2008, 12:45 PM   #985 (permalink)
SRTforums Member
 
kbosch's Avatar
 
Join Date: Aug 2007
Member Number: 56616
Location: The Ville
Trader Rating: (3)
Posts: 226
Default

anyone have an answer to my question?
kbosch is offline   Reply With Quote
Old 07-14-2008, 07:23 PM   #986 (permalink)
SRTforums Member
 
909Sxt's Avatar
 
Join Date: Nov 2005
Member Number: 35993
Location: Big Bad I.E
Trader Rating: (12)
Posts: 3,313
Default

Quote: Originally Posted by kbosch View Post
i have a question. I just got my car back yesterday from getting tuned. And it hits 21lbs but it falls the whole way to 16 or 17....you can see my mods in my signature....anyone have any ideas why this is happening....i checked for boost leaks an there isnt any....does this happen to anyone else?

My guess other than you having more mods to make it easier to make it easier to hold boost, would be geting a ebc and a stronger wga since hahn's stock one = shit!
__________________
stock and proud of it
909Sxt is offline   Reply With Quote
Old 07-14-2008, 11:03 PM   #987 (permalink)
SRTforums Member
 
vcious's Avatar
 
Join Date: Feb 2007
Member Number: 50913
Location: va,williamsburg
Trader Rating: (2)
Posts: 382
Default

Quote: Originally Posted by 909Sxt View Post
My guess other than you having more mods to make it easier to make it easier to hold boost, would be geting a ebc and a stronger wga since hahn's stock one = shit!


^agreed. try a stronger wga. mine did that when i first got it. had to swop the wga
vcious is offline   Reply With Quote
Old 07-15-2008, 07:21 AM   #988 (permalink)
SRTforums Member
 
tgspeedracer's Avatar
 
Join Date: Mar 2005
Member Number: 25328
Location: Colorado
Trader Rating: (1)
Posts: 624
Default

Quote: Originally Posted by up_in_boost View Post
How close has anybody gotten to 400HP with the 20G without race gas, and at what PSI?

I did 405whp on 91oct fuel and water injection, no meth. no knock 25psi
__________________
12.26 @ 116mph...412whp 444tq...So far
@5860ft elevation
tgspeedracer is offline   Reply With Quote
Old 07-16-2008, 08:54 AM   #989 (permalink)
SRTforums Member
 
Join Date: Sep 2007
Member Number: 57123
Location: Reno
Trader Rating: (0)
Posts: 386
Default

ok guys so I finally got the other parts needed to be able to put my 20g on( Synchronic BOV,LOL) any tips to make the install a lil smoother? And I'm going to be installig the Port Fueler aswell....
up_in_boost is offline   Reply With Quote
Old 07-16-2008, 04:23 PM   #990 (permalink)
SRTforums Member
 
kbosch's Avatar
 
Join Date: Aug 2007
Member Number: 56616
Location: The Ville
Trader Rating: (3)
Posts: 226
Default

thanks guys for the info...i thought it was the WGA too....
kbosch is offline   Reply With Quote
Sponsored Links
Advertisement
 
Reply

Register Home Forum Photo Gallery Active Topics (D) Chat VBay [0] 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

Google Links

» Wheel & Tire Center

Sponsors

Powered by vBadvanced CMPS v3.0 RC2

All times are GMT -6. The time now is 11:40 AM.

(C) SRTforums.com
  • AutoForums.com
  • Truck
  • European
  • Import
  • Domestic
  • Manufacturer

AutoForums.com is the premier network of enthusiast-owned enthusiast-operated automotive communities.
We operate more than 100 automotive forums where our users consult peers for shopping information and advice, and share experiences and opinions as a community.

Visit AutoForums.com today.

For advertising information, please visit our AutoForums.com website and Contact Us, or send an email message to sales@autoforums.com.