IS - 2nd Gen (2006-2013) Discussion about the 2006+ model IS models

Got My Turbo, Now Shopping Out The Rest...

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Old 10-25-12, 11:15 AM
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fitguy913
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Talking Got My Turbo, Now Shopping Out The Rest...

And so it begins. Went down to the Aerocharger offices today and picked up a turbo. If you aren't familiar with them, their turbos are completely self-contained. No oil lines to run! Most of their turbos are going on snowmobiles or ATVs. They don't really like to get into the automotive side of things. The owner if Aerocharger is a close friend of mine and has been instrumental in my planning process.

The next steps are figuring out which piggyback ECU I want to use. Split Second, MAP-ECU3 and Unichip Q+ are my choices so far. When my boys from Aeromotive (not to be confused with Aerocharger) are down at SEMA next week, they will be scouting out the perfect piggyback ECU.

After that we have fuel delivery and management. We are trying to avoid using bigger injectors and I think we can accomplish this with an Aeromotive Digital Fuel Management Unit. Aeromotive makes great products for fuel delivery.

Once I get all of these parts plus an intercooler, we will take an entire weekend to fab the project out and mount the intercooler and display for the wideband O2 sensor (I'll be looking for something that can output to my Flyaudio navi, Blitz made a prototype so I'm hoping someone else makes an actual production unit). The weekend after the fab, we will put it all on the car and then hopefully get it to the dyno before we're all worn out.
Attached Thumbnails Got My Turbo, Now Shopping Out The Rest...-turbo.jpg  
Old 10-25-12, 11:22 AM
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Hoovey689
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GL, you'll need it
Old 10-25-12, 11:34 AM
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B16da9
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another turbo thread that will end up no where.
Old 10-25-12, 11:35 AM
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Lil4cyl
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Be sure their fuel management system can deal with Direct Injection
Old 10-25-12, 11:46 AM
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Gville350
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In for progress pics and storyline.
Old 10-25-12, 11:48 AM
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fitguy913
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Originally Posted by Lil4cyl
Be sure their fuel management system can deal with Direct Injection
www.aeromotiveinc.com - check it out. If anyone can deal with fuel management, they can! And we're doing the fab there!

Last edited by fitguy913; 10-25-12 at 01:49 PM.
Old 10-25-12, 11:52 AM
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heyarms
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Originally Posted by B16da9
another turbo thread that will end up no where.
Aside from his plans for fuel management piggy backs, if he runs low boost, i dont see why he "end up no where".

Good luck OP. The forums hate boost on these cars because the gains are so low, dont let negative comments hold you back, plenty have boosted with S/C's and enjoyed it. An acquaintance of mine in Houston is working on tuning his ISF with a company (has a thread in the F forum about it), and plenty wanted to bash him but he's following through and they are close to a end result. Look into his thread if you need further direction or insight.
Old 10-25-12, 11:59 AM
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fitguy913
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Originally Posted by heyarms
Aside from his plans for fuel management piggy backs, if he runs low boost, i dont see why he "end up no where".

Good luck OP. The forums hate boost on these cars because the gains are so low, dont let negative comments hold you back, plenty have boosted with S/C's and enjoyed it. An acquaintance of mine in Houston is working on tuning his ISF with a company (has a thread in the F forum about it), and plenty wanted to bash him but he's following through and they are close to a end result. Look into his thread if you need further direction or insight.
Thanks for the encouragement dude! People would rather hate than support. Anyone care to take a gander at what an Aerocharger turbo costs? Then tell me if I'm full of crap with one sitting in my house right now. I'm not going to obtain a high-dollar turbo just to use as a paperweight in my house.
Old 10-25-12, 12:09 PM
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JoshIS408
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Good luck to you sir! Subscribed. The last guy who turbo'd the IS blew his motor

Last edited by JoshIS408; 10-25-12 at 02:36 PM.
Old 10-25-12, 12:13 PM
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heyarms
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Originally Posted by JoshIS408
Good luck to you sir! Subscribed. The last guy who turbo'd the IS blew his motor
It was running fine under lower boost, but didnt he up his boost to 8 or 10psi before it blew?


Oh and FitGuy, i see you have low post count, so not sure if your familiar with HKS350's old setup/build with HKS Supercharger and HKS F-Con. More info in his thread if you havent seen it.
Old 10-25-12, 12:19 PM
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fitguy913
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I have a low post count because I used to creep a lot. I had a '06 Lexus GS300 AWD before my IS250. I'll check out dude's build and see how it went.

Not too scared of blowing my motor. My motor is in fantastic condition and I'm going to run no more than 5 to 7 pounds of boost (we did calculations, 5 will bring me up to 287hp and 7 will bring me up to 313hp). The tuning and fuel delivery will be spot on as well.
Old 10-25-12, 12:55 PM
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badx33
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kool keep us posted..
Old 10-25-12, 12:56 PM
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600rr05
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looking forward to your build and pictures of the build.
Old 10-25-12, 01:05 PM
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heyarms
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Originally Posted by fitguy913
I have a low post count because I used to creep a lot. I had a '06 Lexus GS300 AWD before my IS250. I'll check out dude's build and see how it went.

Not too scared of blowing my motor. My motor is in fantastic condition and I'm going to run no more than 5 to 7 pounds of boost (we did calculations, 5 will bring me up to 287hp and 7 will bring me up to 313hp). The tuning and fuel delivery will be spot on as well.
Curious how you got to those numbers? I'm not very experienced in the world of tuning/boosting, but no one has ever broken the 300hp barrier in a 250 that i recall, even boosted, and if they did, we've never seen a dyno. Not saying your math is wrong, just honestly curious. ~7psi on a 250 has gained a (questionable by others) gain of ~70hp i think from Pepos in Greece, if i remember correctly, and he used MapECU along with water/meth injection.
Old 10-25-12, 01:19 PM
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Gl. I don't understand the negative comments. Most turbo projects on the 2IS platform has either failed or produced very little gains.

However I still support the effort because if no one tries, then we will never be able to develop a good turbo for our cars


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