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Old 12-30-2008, 01:28 PM   #51
Cyclops
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Some 20gs are even as much as 100cfm more than 18gs. The Deadbolt 20g, however, is only about 30cfm more than my 18g. I agree, though, that this should be big setups. I was just trying to add my experience with a 600+cfm turbo . I'll get a bigger one soon, I promise!
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Old 12-30-2008, 02:10 PM   #52
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very true, i didnt post numbers cause chassis dynamometer dont really count, i drive around mostly low boost like 16lbs. now cause of conditions and stay out of spool. I had it tuned at 23-25 lbs. of boost and then tweaked the maps myself. I didnt get a chance to get it to the track before the season ended to do trap speeds, but ive ran with 11 second cars on the highway and the turbo pushes 950+ cfm, the sbr 35r is ported and polished.
I run alcohol if i want, i tuned it in but i use a drag setup, not a progressive controller.
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Old 12-30-2008, 02:22 PM   #53
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Quote:
Originally Posted by Cyclops View Post
That's fine. I was just saying that a 20g isn't a whole lot bigger than an 18g and I was just trying to post per the OPs request. I'll have a nice shiny 850 cfm turbo for you guys to see soon.
so your 18g with an 8cm housing is 5 cfm over the 7cm. Just to let you know 5 cfm is like a 3whp gain off a mod, you wont feel it. It may be psychological though. Thats why up until subarus became popular the 18g was only used in honda turbo kits. I was a dsm guy through the 90's, the evo3 ported polished and clipped will spool faster and flow the same. Thats essentially what the momentum ej5-40t was. I had one of those too. There is no reason to even buy the 18g the gain is so minimal over the evo3 16g. The td06 20g i speak of thats been around for almost 20 yrs now is worlds apart power wise from an 18g.
its like td04 to vf34 difference with with alot more top end.
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Old 12-30-2008, 02:24 PM   #54
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Quote:
Originally Posted by zachary.berrier View Post
so your 18g with an 8cm housing is 5 cfm over the 7cm. Just to let you know 5 cfm is like a 3whp gain off a mod, you wont feel it.

There's more to power than just peak numbers. Please, quit cluttering this up with off-topic crap. Any more such posts will be deleted, because they are not on-topic.
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Old 12-30-2008, 03:25 PM   #55
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Mmmm. Guess i'll jump in the loop.

Stock EJ20 with drop in Wiseco pistons, ARP headstuds, BC valve springs & Ratainer's, and BC 280's.
Stock transmission
6-Puck sprung clutch kit
PT67 (Gt37R)

No times or number's yet, but it feels really nice.









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Old 12-30-2008, 03:47 PM   #56
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^^now thats what i like to see! where abouts are you seeing full boost on that?
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Old 12-30-2008, 03:49 PM   #57
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From the reading on my AEM EMS I see 10 PSi around 4,000 then after it hits 10 PSI it just shoots up to the desired boost level like a rocket.

Last edited by AwdBoostCreep; 12-30-2008 at 04:14 PM.
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Old 12-30-2008, 04:20 PM   #58
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I bet that feels amazing. lag may not be the best thing but it certainly does feel the best when everything pretty much hits at once. Suprisingly thats not as laggy as i though it would be.
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Old 12-30-2008, 05:09 PM   #59
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Honestly lag is overated IMO. When racing on the streets I brake boost and have no lag. When at the track I have Launch control/Anti-lag and No-lift-to-shift.

Unless you autocross ofcoarse.
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Old 12-30-2008, 05:43 PM   #60
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how is your gas mileage out of boost when just cruising around? this really is close to a setup i would eventually like to have.
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Old 12-30-2008, 11:47 PM   #61
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Very good gas mileage surprisingly. I guess it is because I don't get into boost as much. due to the lag.

Hard to actually give a good comparison though since I did put in a BC280's.
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Old 12-31-2008, 06:14 AM   #62
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OMGHi2U

Quote:
Originally Posted by Audiosavvy View Post
There's more to power than just peak numbers. Please, quit cluttering this up with off-topic crap. Any more such posts will be deleted, because they are not on-topic.
if you clarified your threads and quit acting like a noob. then i wouldnt even respond to the nonsense, go back to the audio forum and whine.
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Old 12-31-2008, 06:17 AM   #63
zachary.berrier
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Quote:
Originally Posted by AwdBoostCreep View Post
Mmmm. Guess i'll jump in the loop.

Stock EJ20 with drop in Wiseco pistons, ARP headstuds, BC valve springs & Ratainer's, and BC 280's.
Stock transmission
6-Puck sprung clutch kit
PT67 (Gt37R)

No times or number's yet, but it feels really nice.









nice setup, very nice
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Old 12-31-2008, 07:58 AM   #64
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^^ hell yea, 37r on a 2.0!!!

i want to see 1/4 mi times
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Old 12-31-2008, 11:41 AM   #65
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Here shortly. Hopefully within the next two weeks I will have some base times to start with.
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Old 12-31-2008, 11:57 AM   #66
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defiantly susbscribed!!! I have all the supporting mods I need for my turbo right now. I really want to go with a 18G but will prolly only throw a vf39 on for now. This thread is going to be very interesting
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Old 12-31-2008, 12:21 PM   #67
Krang
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Save up the extra money and go with a big16g, the vf39 is great for a couple months but it will disapoint due to lack of flow in the high rpm
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Old 12-31-2008, 12:38 PM   #68
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i dont know if he still gets on but i'll go ahead and post his setup since it's the main reason why i got a gt3076R

Quote:
Originally Posted by fantabulous View Post
TURBOXS kit(gt3076r .63)

dyno graph w/stock ej205, and racegas (vp import)
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Old 12-31-2008, 12:47 PM   #69
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Wonder how long it lasted.
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Old 12-31-2008, 12:47 PM   #70
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Quote:
Originally Posted by Krang View Post
Save up the extra money and go with a big16g, the vf39 is great for a couple months but it will disapoint due to lack of flow in the high rpm
I have PPGs so I really dont need to worry about my tranny. a local friend will sell his vf39 to me for 300.00, I just am stumped on either a big16g, 18G or 20G. I have never drove any of them lol
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Old 12-31-2008, 12:54 PM   #71
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Anyone have an idea what the evoIII big16g flows @ 27-30 psi or so?

Would that count as 600+ cfm if it does indeed flow more then that??

I plan on building a 2.2L block and potentially running big boost out of a 16g.
Would anyone object to a 2.2L motor being placed in here?
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Old 12-31-2008, 01:50 PM   #72
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Quote:
Originally Posted by mxpunk View Post
Anyone have an idea what the evoIII big16g flows @ 27-30 psi or so?

Would that count as 600+ cfm if it does indeed flow more then that??

I plan on building a 2.2L block and potentially running big boost out of a 16g.
Would anyone object to a 2.2L motor being placed in here?
you will over spin it, max is like 25psi with an evo3. buy a bigger turbo with a bigger exhaust housing and will allow you more top end.
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Old 12-31-2008, 02:10 PM   #73
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Quote:
Originally Posted by zachary.berrier View Post
you will over spin it, max is like 25psi with an evo3. buy a bigger turbo with a bigger exhaust housing and will allow you more top end.
a local here ran a mid 11? i think with a vf34 running 28 psi or so..then ran a high 10 with an 18g @ high boost.

im sure a 16g could do this too..with meth/alc of course

Last edited by mxpunk; 12-31-2008 at 02:16 PM.
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Old 12-31-2008, 02:33 PM   #74
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Quote:
Originally Posted by AwdBoostCreep View Post
Mmmm. Guess i'll jump in the loop.

Wondering when you were going to post in here. I was going to drop you a link.
So i decided on going bigger before we retune. I'm getting to ATP 30-76 or the HTA Green. Then your tuning it.

So i may be posting in this thread again with a new turbo.
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Old 12-31-2008, 02:37 PM   #75
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Quote:
Originally Posted by Wrx_Fan_0717 View Post
Wondering when you were going to post in here. I was going to drop you a link.
So i decided on going bigger before we retune. I'm getting to ATP 30-76 or the HTA Green. Then your tuning it.

So i may be posting in this thread again with a new turbo.
Ohh boi. We sha'll see how long the engine will last. Are you keeping meth or just running pump?

got a date you think you may be ready ?
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