EJ207 Twisted turbo

[A_Tiny_Chipmunk]

Hello all.

 

So I built my motor twisted turbo setup and all, was gutted to only make 240kw on the turbo I have. What should I putting on it? (EJ207)

 

Looking for ~300KW and not tooooo laggy. full boost isnt untill 4.5-5k atm (for 240kw that suucckss)

 

Thankies all

[Guest]

Did you end up testing egbp?

[loner]

What turbo have you got? 

[Guest]

25 minutes ago, loner said:

What turbo have you got? 

 

Its my old murch hybrid. Same thing as the 10sec 384wkw yellow coupe.

[A_J_T]

i thought he had a murch rebuilt gt3076r, or are we talking about the same thing 

[slystiguy]

How long is a piece of string?

 

We need a full mods list, turbo specs, intercooler specs, engine specs, exhaust specs, injector specs ect ect and even then we can only make an assumption without more data logs /dyno charts....

 

having an ej207 is not a defining factor on what power you make.  On stock internals the max you'd wanna push would be around that 240kw anyway... So maybe the tuner limited it because he didn't want you to melt a stock piston? There is also massive variations between ej207 engines, for example the ej207 v5/6 has no AVCS and the v8 ej207 has cast pistons lol. 

 

 

[Guest]

36 minutes ago, A_J_T said:

i thought he had a murch rebuilt gt3076r, or are we talking about the same thing 

 

Nope td06h based hybrid.

[A_Tiny_Chipmunk]

1 hour ago, slystiguy said:

How long is a piece of string?

 

We need a full mods list, turbo specs, intercooler specs, engine specs, exhaust specs, injector specs ect ect and even then we can only make an assumption without more data logs /dyno charts....

 

having an ej207 is not a defining factor on what power you make.  On stock internals the max you'd wanna push would be around that 240kw anyway... So maybe the tuner limited it because he didn't want you to melt a stock piston? There is also massive variations between ej207 engines, for example the ej207 v5/6 has no AVCS and the v8 ej207 has cast pistons lol. 

 

 

Built bottom end, rods pistons 8:5:1 studs etc. 850cc injectors. Large front mount, 3" turbo back

1 hour ago, evowrx said:

Did you end up testing egbp?

Don't really have the means, I'm trusting the tuner that said it's suffercating the turbo..

Edited November 22, 2016 by A_Tiny_Chipmunk

[Guest]

Ive got the setup i can send it to you if you want. Pretty basic just screws into o2 bung on the collector and runs to a boost gauge. I run it with a map sensor but bit of a C*** without the means.

[A_Tiny_Chipmunk]

6 minutes ago, evowrx said:

Ive got the setup i can send it to you if you want. Pretty basic just screws into o2 bung on the collector and runs to a boost gauge. I run it with a map sensor but bit of a C*** without the means.

 

So with it hooked up to a boost gauge your just seeing how much pressure is building up? I have my factory map sensor lying around i could plumb it into as well, where do you output it to? Just do it doing a pull on the motorway?

[Andy_Mac]

Mines even more ghetto. Just need a boost gauge a big bolt to go into an o2 sensor bung a small piece of copper and some vac hose. Cost like $30 all up. I just had it sitting next to the main cluster and took a video of it to use rpm's as a point of reference.

 

link or stock ecu?

[A_Tiny_Chipmunk]

1 minute ago, Andy_Mac said:

link or stock ecu?

 

G4+ plugin

[Guest]

Easy to wire up to link and log it but need a 3 bar or more really. If you do it on a boost gauge it needs to read 30psi minimum then just see if it shoots up in the upper rpm region.