GT4082 Dyno

drewgo

Akuna MaTata...!
Dec 1, 2006
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againstdawall06 said:
Dont safc s have to files that you can switch inbetween for different tunes. i know my freinds does....

Yep: File 1 and file 2.
File 1 you can use for Gas tune, then you switch to file 2 for race gas.
 

Zazzn

l33t M0derat0r (On some other forum) n00blet here
Apr 1, 2005
972
7
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Toronto/SF Bay area
Nice power man, shit, with laggier turbos I only made 389! 20PSI, then added cams hah went for broke and ended up with 476 at 20 PSI. hah.

Wow just shows how much more power a modern single can give over older style twins.

AND to boot you spooled like 1400 RPM faster.

i'm suprised that it's as laggy as it is though would have expected it to be peaking at 4400 and have more power around 4k. Stupid 1jz with no displacement ;)

Man really the 1jz is an engine that you would toss to the dogs with no turbo!

Great numbers dang and I though you needed a 40R or 67mm to get 500 on pump.

Cams and a 4082 and I'd have been there.

what files are you talking about in the SAFC... I never saw two adjument settings, just one AVC-R has 2.

Really suprised that your power didn't fall after 6 grand. what ecu do you have.
 

drewgo

Akuna MaTata...!
Dec 1, 2006
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Zazzn said:
Nice power man, shit, with laggier turbos I only made 389! 20PSI, then added cams hah went for broke and ended up with 476 at 20 PSI. hah.

Wow just shows how much more power a modern single can give over older style twins.

AND to boot you spooled like 1400 RPM faster.

i'm suprised that it's as laggy as it is though would have expected it to be peaking at 4400 and have more power around 4k. Stupid 1jz with no displacement ;)

Man really the 1jz is an engine that you would toss to the dogs with no turbo!

Great numbers dang and I though you needed a 40R or 67mm to get 500 on pump.

Cams and a 4082 and I'd have been there.

what files are you talking about in the SAFC... I never saw two adjument settings, just one AVC-R has 2.

Really suprised that your power didn't fall after 6 grand. what ecu do you have.
Amen for turbos.... I agree with boost this engine aint diddily.
I have stock ecu with a SAFC. If you look in the settings and scroll down you'll fine the second setting called File 2. When you tune with race gas you input your parameter there, then switch it back to File 1 for pump. I did not tune for race.
 

drewgo

Akuna MaTata...!
Dec 1, 2006
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OneJoeZee said:
I think you meant to say without? :)


btw, got pics of your car?

Exactly, good catch....!
Here's a few before going single:
 

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OneJoeZee

Retired Post Whore
Mar 30, 2005
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Cool. Nice car. Thanks for sharing the pics. Were you starting to run out of fuel at 20psi, or is that just where you decided to call it a day?

Also, what transmission and clutch are you using(if you're using a 5sp.)

It's good to see you were able to make those numbers on stock cams.
 

drewgo

Akuna MaTata...!
Dec 1, 2006
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OneJoeZee said:
Cool. Nice car. Thanks for sharing the pics. Were you starting to run out of fuel at 20psi, or is that just where you decided to call it a day?

Also, what transmission and clutch are you using(if you're using a 5sp.)

It's good to see you were able to make those numbers on stock cams.


ON AfC, my setting is at 7k is -15, which means I can still add fuel. So yeah I called it a day. I am running stock every thing including clutch. I have a Soarer R154 tranny

We've made far more numbers on these setup.
My buddy did a car last month and made 590rwhp. Same car made 520 with a master power turbo. Walbro, AFPR, Dual entry fuel rail, 680 denso inj. SAfC and stock ECU.
I guess the power is there to make, just got to use the right combo.
 

The Reaper

Single, and lovin' it!!
Jan 10, 2006
1,909
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Florida
damn not bad! guess you dont do alot of drag racing huh??

my stock 1J clutch slipped in 2nd on 11.7 psi of boost on stock twins!!! lol
 

drewgo

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Dec 1, 2006
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The Reaper said:
damn not bad! guess you dont do alot of drag racing huh??

my stock 1J clutch slipped in 2nd on 11.7 psi of boost on stock twins!!! lol
Well, the clutch is a 6puck with stock pressure plate. I should of been more specific. I am not slipping at all. I've launch it and it bites pretty good.
And when I do race, I don't tach up the rpm. I'll leave the line right at idle and then catch up.
Kinda nice when you get to take away someone's joy by letting them get the jump then you quickly run them down. Did that to a Z06. The look on his his face was golden.
 

drewgo

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Dec 1, 2006
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againstdawall06 said:
Well couldnt you just use file 1 for low boost and file 2 for high?
Could be done, I just don't see myself going 70 on the hwy being taunted by a wannabe and me scrolling and clicking for file 2.... not my cup of tea.
I'd rather just push a button and vuola.
 

Boostage

New Member
Oct 4, 2006
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drewgo said:
Could be done, I just don't see myself going 70 on the hwy being taunted by a wannabe and me scrolling and clicking for file 2.... not my cup of tea.
I'd rather just push a button and vuola.

Dre, lets get the mounts on Sunday
 

drewgo

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Dec 1, 2006
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Jaguar said:
Good numbers. Nice to see that kind of power with the simplicity of the SAFC for tuning.
I agree, I read too many loosing their hair to go standalone, when you can make the power with just using the right combo. A Safc does the job and well if you ask me.

PS: I am not starting a Standalone vs Stock ECU with piggyback.
 

OneJoeZee

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Mar 30, 2005
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Cool. Nice job, again. Gives me hope. I'm going to be leaving stock twin land very soon and using the same type of simple drop in injectors + AFC setup you have.
 

drewgo

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Dec 1, 2006
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becauseican said:
What rpm are you seeing full boost at?, I almost went with the GT4082, but went with a DBB T61.
It hits around 4200-4500, Powerband responds at 4600. Cruising on 5th, I can squeeze it and get 20psi by 3900