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Old 07-16-2007, 08:10 PM   #76 (permalink)
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I got a newby question here.....Is there a big difference from using the port on the bottom of the turbo vs the one on the back side of the turbo in on the volute housing....I have an after market WGA and a bosch blow off valve mounted just before the T/B (was free given to me by my buddy with a hellion turbo kit on his mustang) and i redid my vac lines like the 1st diagram but i ran the WGA line to the port on the bottom of the turbo becuase it was alot easier since it was the same diameter as the fitting on my WGA and set my wastegate to spike 15 and hold about 14 to 13.5....I still seem to get a lot of PTB though....I thinking becuase I'm usgin that bottom port that sees full boost pressure instead of the one on the back that might only see partial pressure...any opinions on this would be greatly appreicated...thanks Adam
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Old 07-16-2007, 09:37 PM   #77 (permalink)
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Quote: Originally Posted by DODFireFighter
I got a newby question here.....Is there a big difference from using the port on the bottom of the turbo vs the one on the back side of the turbo in on the volute housing....I have an after market WGA and a bosch blow off valve mounted just before the T/B (was free given to me by my buddy with a hellion turbo kit on his mustang) and i redid my vac lines like the 1st diagram but i ran the WGA line to the port on the bottom of the turbo becuase it was alot easier since it was the same diameter as the fitting on my WGA and set my wastegate to spike 15 and hold about 14 to 13.5....I still seem to get a lot of PTB though....I thinking becuase I'm usgin that bottom port that sees full boost pressure instead of the one on the back that might only see partial pressure...any opinions on this would be greatly appreicated...thanks Adam

Your gonna get alot more PTB when using an aftermarket WGA over a stock or S2 WGA
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Old 07-16-2007, 09:44 PM   #78 (permalink)
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This shit is confussing me... I'm 03' S0 with a S2 WGA using a MBC off PCM controlled boost. When I get close to redline (when the boost would normally start to fall off stock) the car starts to sputter in all gears like I'm running out of fuel. But I'm only boosting 15 PSI, whats the deal? It did the same thing when I was on PCM controlled boost but I was spiking 18-19 PSI. I figured I was because I was running to much boost. Should I return it to PCM controlled and spike like 17 and falling or what?
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Old 07-20-2007, 01:06 AM   #79 (permalink)
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Quote: Originally Posted by Turbo82
This shit is confussing me... I'm 03' S0 with a S2 WGA using a MBC off PCM controlled boost. When I get close to redline (when the boost would normally start to fall off stock) the car starts to sputter in all gears like I'm running out of fuel. But I'm only boosting 15 PSI, whats the deal? It did the same thing when I was on PCM controlled boost but I was spiking 18-19 PSI. I figured I was because I was running to much boost. Should I return it to PCM controlled and spike like 17 and falling or what?

well...returning it to pcm controlled boost isnt gonna change anything if the sputtering is still going to happen...

elaborate a bit more on what is happening...feel? smells?
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Old 07-20-2007, 10:58 AM   #80 (permalink)
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Quote: Originally Posted by 05SRTFOUR
Quote: Originally Posted by Turbo82
This shit is confussing me... I'm 03' S0 with a S2 WGA using a MBC off PCM controlled boost. When I get close to redline (when the boost would normally start to fall off stock) the car starts to sputter in all gears like I'm running out of fuel. But I'm only boosting 15 PSI, whats the deal? It did the same thing when I was on PCM controlled boost but I was spiking 18-19 PSI. I figured I was because I was running to much boost. Should I return it to PCM controlled and spike like 17 and falling or what?

well...returning it to pcm controlled boost isnt gonna change anything if the sputtering is still going to happen...

elaborate a bit more on what is happening...feel? smells?

It just spits and pops almost like itsw hitting the rev limiter and kinda jurky. The funny thing is it stopped doing it for the past 2 days. Its also been raining here off and on for the past week.
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Old 07-20-2007, 11:58 AM   #81 (permalink)
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Can anyone e-mail a diagram of the way the vac lines should be stock...all I see are red x's cause I'm at work right now. thanks...j_valentin@hotmail.com
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Old 07-20-2007, 05:22 PM   #82 (permalink)
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Quote: Originally Posted by KrazyRdR83
Can anyone e-mail a diagram of the way the vac lines should be stock...all I see are red x's cause I'm at work right now. thanks...j_valentin@hotmail.com

Ok got it...what size hoses can I use if I didn't want to use the plastic ones?
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Old 07-20-2007, 07:38 PM   #83 (permalink)
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Quote: Originally Posted by Turbo82
Quote: Originally Posted by 05SRTFOUR
Quote: Originally Posted by Turbo82
This shit is confussing me... I'm 03' S0 with a S2 WGA using a MBC off PCM controlled boost. When I get close to redline (when the boost would normally start to fall off stock) the car starts to sputter in all gears like I'm running out of fuel. But I'm only boosting 15 PSI, whats the deal? It did the same thing when I was on PCM controlled boost but I was spiking 18-19 PSI. I figured I was because I was running to much boost. Should I return it to PCM controlled and spike like 17 and falling or what?

well...returning it to pcm controlled boost isnt gonna change anything if the sputtering is still going to happen...

elaborate a bit more on what is happening...feel? smells?

It just spits and pops almost like itsw hitting the rev limiter and kinda jurky. The funny thing is it stopped doing it for the past 2 days. Its also been raining here off and on for the past week.

the shakey jerky is what happens when you go wot befroe 3k rpms

aka....do not go wot before 3000 rpms
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Old 07-20-2007, 07:41 PM   #84 (permalink)
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Quote: Originally Posted by KrazyRdR83
Quote: Originally Posted by KrazyRdR83
Can anyone e-mail a diagram of the way the vac lines should be stock...all I see are red x's cause I'm at work right now. thanks...j_valentin@hotmail.com

Ok got it...what size hoses can I use if I didn't want to use the plastic ones?

7/32" or 3/16" rubber vac hose
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Old 07-20-2007, 11:07 PM   #85 (permalink)
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Quote: Originally Posted by 05SRTFOUR
Quote: Originally Posted by Turbo82
Quote: Originally Posted by 05SRTFOUR
Quote: Originally Posted by Turbo82
This shit is confussing me... I'm 03' S0 with a S2 WGA using a MBC off PCM controlled boost. When I get close to redline (when the boost would normally start to fall off stock) the car starts to sputter in all gears like I'm running out of fuel. But I'm only boosting 15 PSI, whats the deal? It did the same thing when I was on PCM controlled boost but I was spiking 18-19 PSI. I figured I was because I was running to much boost. Should I return it to PCM controlled and spike like 17 and falling or what?

well...returning it to pcm controlled boost isnt gonna change anything if the sputtering is still going to happen...

elaborate a bit more on what is happening...feel? smells?

It just spits and pops almost like itsw hitting the rev limiter and kinda jurky. The funny thing is it stopped doing it for the past 2 days. Its also been raining here off and on for the past week.

the shakey jerky is what happens when you go wot befroe 3k rpms

aka....do not go wot before 3000 rpms

Yea. And I fixed the problem. It was the spark plugs, they were gapped open to much. Figured that was the problem I was just to lazy to check them
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Old 07-21-2007, 08:54 AM   #86 (permalink)
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no offense....but maybe you should check out what you think might be the problem rather than posting it here if you know what the problem is anyways
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Old 07-21-2007, 09:02 AM   #87 (permalink)
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Quote: Originally Posted by 05SRTFOUR
Quote: Originally Posted by KrazyRdR83
Quote: Originally Posted by KrazyRdR83
Can anyone e-mail a diagram of the way the vac lines should be stock...all I see are red x's cause I'm at work right now. thanks...j_valentin@hotmail.com

Ok got it...what size hoses can I use if I didn't want to use the plastic ones?

7/32" or 3/16" rubber vac hose

Thank you
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Old 07-22-2007, 09:41 AM   #88 (permalink)
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Quote: Originally Posted by 05SRTFOUR
no offense....but maybe you should check out what you think might be the problem rather than posting it here if you know what the problem is anyways

Well it didn't start doing it till after I messed with the lines. So I thought maybe I did something wrong.
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Old 07-26-2007, 12:28 AM   #89 (permalink)
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okay....I posted something else earlier about this set up in a separate post
Now I'm guessing this is like an old set up from 05SRTFOUR?
Anyway, considering that nobody has helped me out on what to do with that set up and in my searching happened across this post now....just to confirm....i have a stage 1/stock WGA/Mopar BOV and this is the set up i should use? I know it is clearly marked as for what it is, but I was wondering if the stage 1 was a factor?
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Old 07-26-2007, 12:37 AM   #90 (permalink)
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the stg1 isnt a factor...

use the 2nd diagram since the stock and stg2 wastegates need pcm control
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