Re: Evo X upgrades
 

Let's see, maf is 36% bigger so drop maf scaling by about that much, injectors are double, so 2x scaling + the new injector latency fix and use the supplied (?) latencies, then put in psi-boost hack w/ zero CF, fire up the car, cross fingers and go baby go!

Just kidding, it's a little more involved than that. I will be very interested to see how the psi-based boost control works out for ya on the street!

Re: Evo X upgrades
 

That's so damn easy, why bother with Shane? :D

Re: Evo X upgrades
 

Blasphemy! The man is filled with bad, bad ideas to make every car faster/better :)

Re: Evo X upgrades
 

30-32...sigh...lomker you wuss.

Have I taught you nothing..you need at least 34 psi to make the torque of a 4g63, you don't want to look stupid do you :)

Ps. I am excited to see what this setup has in it finally...

After months of waiting we will know if the BBX has motor breaking potential in it :)

Re: Evo X upgrades
 

What do you mean by PSI based boost control? That doesn't make sense to me as PSI = boost. Do you mean RPM boost control? Sorry I'm a newb I guess.

Re: Evo X upgrades
 

I'm not an ECU geek, that's just what Tephra calls it. By default the X uses load targets and you can't actually tell it to hit a particular psi target. Every dyno you run the car on will hit a different peak boost because it loads the car differently.

The best analogy I've heard is that it will behave like an ECU-adjusted MBC afterward.

http://www.evoxforums.com/forums/sho...893#post522893

Re: Evo X upgrades
 

^Once properly setup that's the idea! Load-based systems work, but they are error prone and thus inconsistent. The biggest saving grace on the X is that it has a low gear range and high gear range have separate base wasgtegate duty cycle (WGDC) tables, which in helps a LOT in the real world.

Re: Evo X upgrades
 

Gotcha, now it makes more sense.

Re: Evo X upgrades
 

English major? I don't know where you got 36% from.

1000cc * 2 != 2200cc. And nothing works right with the huge injectors as far as just doing simple scaling for the size.

Done. PSI base still isn't perfect since it's based on absolute pressure instead of gauge pressure, which most people talk about and absolute will change from day to day based on the barometric pressure, but that's fairly minor.

Well, back to work. The intake scaled fairly decent. Now on to switching the injectors and trying to get the 2200s to behave.

Re: Evo X upgrades
 

Sweet, now you will have some MAF scalings for my car :)

Let us know how the injectors work out :)

Re: Evo X upgrades
 

Dave's DW1300's are 1400 and my ID2000's are 2240. The injector companies take a horseshoe approach...

Re: Evo X upgrades
 

Updates?? Are you at work still Lomker or at DB for the tune...if I get no answer I assume you are at DB :)

Re: Evo X upgrades
 

My Dad helped me drop it off last night. I want to save my vacation days for car events.

Re: Evo X upgrades
 

Fair enough, you picking it up later then I assume?

Re: Evo X upgrades
 

If it is done today then I'll get it over lunch tomorrow. I want to install the APR splitter next weekend, otherwise I don't care much.

Re: Evo X upgrades
 

My fueling problems continue. 20psi drop in pressure at 7k rpms. Shane is going to check the voltage to the Bosch and I suppose the inline fuel filter should be checked.

The Mitsu gods don't love me.

Re: Evo X upgrades
 

Geez...why do they hate you so???? Did you anger them? Are you sure you aren't running out of pump, no idea how much that one is supposed to flow.

Re: Evo X upgrades
 

If he is running out of pump with 3 fuel pumps total, then i would just say fuck it and reutrn to stock :KANE:

Re: Evo X upgrades
 

If I wasn't so deep into this car it'd be getting parted out next week. I'll wait to hear from Shane about what voltages the pump was getting since that'll dictate where to go from here.

I may just have to live with this power level until next year. I could save over the Winter for a fuel cell and just take another step toward hard core.

Re: Evo X upgrades
 

DO it.