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Old 05-13-2012, 11:09 AM   #5926
Maxwell Power
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Quote:
Originally Posted by jnorth85

Here is a video of a run friday night, i only got 3 passes in!
It has the JDM 5th and 6th also!

Video Link: http://www.youtube.com/watch?v=Uxnr1R8MdQc&sns=em
Nice shifting! FFS? or just that good.
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Old 05-13-2012, 11:35 AM   #5927
jnorth85
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Quote:
Originally Posted by Maxwell Power

Nice shifting! FFS? or just that good.
Just normal shifting with the clutch haha.
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Old 05-13-2012, 11:59 AM   #5928
jays05
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I started tweaking the tune again after installing an omni 4bar map sensor (replacing a gm 3bar). I'm at 27psi and 11.6ish AFR, and EGT's are still super low - the highest my gauge has seen is 820c. Still using a UTEC too

I have some funky grinding noises going on in the front end though and it's been getting worse lately. It's speed dependent and unrelated to steering angle or using the brakes. I'm gonna replace the front pads even though there is still meat on em and see if I can find anything wrong with the front axles and cv's while it's apart.
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Old 05-13-2012, 02:17 PM   #5929
maxpowr
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throw out bearing?
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Old 05-13-2012, 02:49 PM   #5930
jays05
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Quote:
Originally Posted by maxpowr View Post
throw out bearing?
It's speed dependent not rpm. Clutch in/out does not make a difference either.

When I had the wheels off I didn't see the dust covers rubbing, and I couldn't feel any play in the wheel bearings. I might just put the car on jackstands and let it idle in 4th gear or something.
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Old 05-13-2012, 03:08 PM   #5931
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Quote:
Originally Posted by jays05

It's speed dependent not rpm. Clutch in/out does not make a difference either.

When I had the wheels off I didn't see the dust covers rubbing, and I couldn't feel any play in the wheel bearings. I might just put the car on jackstands and let it idle in 4th gear or something.
You sure you didn't break an axle up front and the diff is making noise?
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Old 05-13-2012, 03:31 PM   #5932
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Originally Posted by Maxwell Power View Post
You sure you didn't break an axle up front and the diff is making noise?
I was thinking the same thing, but it sounds the same with the dccd open or locked, and it makes the sound going downhill in neutral. It's the old style 6-speed where dccd open is completely open.

I noticed it right after the motor went back in, 4k miles ago. It started as a shush-shush-shush noise that I could only hear with the windows down. Now it is more like chuck-chuck-chuck, not super loud but there is no sound deadener in the car so it's pretty noticeable. Maybe I'll dig into it tonight.
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Old 05-13-2012, 06:23 PM   #5933
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Quote:
Originally Posted by jays05

I was thinking the same thing, but it sounds the same with the dccd open or locked, and it makes the sound going downhill in neutral. It's the old style 6-speed where dccd open is completely open.

I noticed it right after the motor went back in, 4k miles ago. It started as a shush-shush-shush noise that I could only hear with the windows down. Now it is more like chuck-chuck-chuck, not super loud but there is no sound deadener in the car so it's pretty noticeable. Maybe I'll dig into it tonight.
I was thinking front diff, not center.
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Old 05-14-2012, 08:37 AM   #5934
xluben
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Quote:
Originally Posted by jnorth85 View Post
We ended up with an estimated 505/480 on virtual dyno
The car loves the E!
Quote:
Originally Posted by jnorth85 View Post
Here is a video of a run friday night, i only got 3 passes in!
It has the JDM 5th and 6th also!

Justin's RSTi @ Cedar Falls Raceway - May 11th 2012 - YouTube
Looks great. Any chance you'd be able to do a 50-100mph video for comparison to all the heavy cars?

http://forums.nasioc.com/forums/show....php?t=2349792
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Old 05-14-2012, 09:05 AM   #5935
jnorth85
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Quote:
Originally Posted by xluben

Looks great. Any chance you'd be able to do a 50-100mph video for comparison to all the heavy cars?

http://forums.nasioc.com/forums/show....php?t=2349792
It is in my plans !
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Old 05-14-2012, 09:15 PM   #5936
07wrx84
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Quote:
Originally Posted by punchjamesarnol

If I may ask, what are your mods? I'm wanting to bump up boost a notch to get more power.
ALL bolt ons!
20gxt 8cm
Hybrid boost control
Tgv deletes
Hks hi-power exhaust! catless
Big TMIC
38mm EWG
P/P exhaust mani and cross pipe

Aggressive tune with gasoline AFR and LOTS of timing lol... On 22 pounds of boost!
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Old 05-15-2012, 08:29 PM   #5937
jays05
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Quote:
Originally Posted by Maxwell Power View Post
I was thinking front diff, not center.
After putting the car up on jackstands and letting it idle in 3rd/4th gear, I'm pretty sure that the noise is coming from the tailshaft of the trans
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Old 05-15-2012, 08:41 PM   #5938
340Duster
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Quote:
Originally Posted by jays05 View Post
After putting the car up on jackstands and letting it idle in 3rd/4th gear, I'm pretty sure that the noise is coming from the tailshaft of the trans
Transfer gear bearings possibly then.
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Old 05-16-2012, 02:48 AM   #5939
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Hey dudes!
I am building a turbo set up probably using a BW s200 airwerks (30r sizeish). I will be running e85 and would like to know what recommendations you have for a fuel pump set up. Currently i have dw 1000's and a walbro pump. will this be enough for a 30r size turbo or will i need a bigger pump and injectors? I am shootin for high 400hps.
thanks!
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Old 05-16-2012, 08:28 AM   #5940
SubieLuvin
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I pick my car up tonight. I'm gettin antsyyyy
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Old 05-16-2012, 09:25 AM   #5941
jnorth85
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Quote:
Originally Posted by silverongold
Hey dudes!
I am building a turbo set up probably using a BW s200 airwerks (30r sizeish). I will be running e85 and would like to know what recommendations you have for a fuel pump set up. Currently i have dw 1000's and a walbro pump. will this be enough for a 30r size turbo or will i need a bigger pump and injectors? I am shootin for high 400hps.
thanks!
You will need more pump, and injectors.
Youll need at least 1200cc injectors if you can maintain pressure at redline.
There are a few pump options.

1) dual in tank pumps
2) additional in line pump
3) swirl pot with external pump(s)
4) boost a pump (may work, probably not the best option)

You may be able to get by with a simple re-wire but you will be at the upper limits of doing that.

With a 30r you should be able to break 500whp

Last edited by jnorth85; 05-16-2012 at 09:59 AM.
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Old 05-16-2012, 10:58 AM   #5942
Maxwell Power
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Quote:
Originally Posted by jays05

After putting the car up on jackstands and letting it idle in 3rd/4th gear, I'm pretty sure that the noise is coming from the tailshaft of the trans
Everything in that area is super easy to work on. Not very cheap, but easy.
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Old 05-16-2012, 04:22 PM   #5943
silverongold
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Quote:
Originally Posted by jnorth85

You will need more pump, and injectors.
Youll need at least 1200cc injectors if you can maintain pressure at redline.
There are a few pump options.

1) dual in tank pumps
2) additional in line pump
3) swirl pot with external pump(s)
4) boost a pump (may work, probably not the best option)

You may be able to get by with a simple re-wire but you will be at the upper limits of doing that.

With a 30r you should be able to break 500whp
Thank you for your input! If I ran my walbro into a surge tank and then an inline what pump would that work, and what would you recommend for an inline pump? And where can I find good info on setting up pumps, regulator, wiring ect?
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Old 05-16-2012, 04:43 PM   #5944
slowgenius
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I went with a Fuelab inline pump with a whalbro feeding a surge tank.

It has some flexibility as far as speed control. It can be used with their electronic fuel pressure regulator, take a 0-5v pwm signal or use the supplied resistor to run constant high, or constant low.

Aeromotive also makes an inline pump, and many others. Its all up to you. Find out what your fuel type and flow requirements are, and give yourself some extra headroom and go from there.

There are some good ideas in the fuel systems thread in the built motor discussion.
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Old 05-16-2012, 07:38 PM   #5945
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Sooo...all the parts of my car are finally in the same room. That's progress after two years...LOL.

Was wondering how many of you guys run a dual map setup (e85 and Gasoline)? Anyone had any luck switching between them on a regular basis? Was wondering if it was even worth having a gasoline map built for it.
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Old 05-16-2012, 09:16 PM   #5946
07wrx84
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Quote:
Originally Posted by Squidz
Sooo...all the parts of my car are finally in the same room. That's progress after two years...LOL.

Was wondering how many of you guys run a dual map setup (e85 and Gasoline)? Anyone had any luck switching between them on a regular basis? Was wondering if it was even worth having a gasoline map built for it.
I only have E85 map! But she not my DD! So prob wise to have both just incase...
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Old 05-16-2012, 09:54 PM   #5947
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Well, my wrx doesn't have to be my DD either. However i would like to drive it quite a bit. If it's not incredibly wise to switch back and forth (i.e people have experienced issues with it), then i don't need to do it.

Just wondering what my options are and what others have experienced.

Thanks for the response.
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Old 05-16-2012, 10:15 PM   #5948
SubieLuvin
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Switching back and forth very often wouldn't be an issue if you ran the car very low on fuel before switching maps and refueling so they didn't mix. But, with that comes burning up your fuel pump when your letting it run so low all the time. Too much headache though imo

Id personally say its a good idea go pick one and stick with it most of the time. If 93 is that much more abundant for you in the area than the corn fuel then just spray meth. It seems like a lot of guys in here have run e85 pretty much year round even in colder weather...so what is your purpose to switch maps?
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Old 05-16-2012, 10:18 PM   #5949
xluben
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Switching back and forth is a bad idea in my book. Unless you manually pump/siphon the tank dry to switch.
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Old 05-16-2012, 10:20 PM   #5950
SubieLuvin
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Quote:
Originally Posted by xluben
Switching back and forth is a bad idea in my book. Unless you manually pump/siphon the tank dry to switch.
That'd be the much safer way to do it I'm an idiot lol. Seems like a pain in the dick though
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