mavraolan

14.5 psi is not that bad idea for a stock evo

ok! scheides start and wrote the very first post of this thread and I am not doubting anything from what he is saying.

I am just trying to figure out why Tom said I'll be fine but scheides says that can't be.

Maybe has something to do with JDM and USDM etc ?

domyz

iTrader: (6)

Ah! so you have a JDM map sensor, and it's a 3 bar so yeah it's okay

But no, 14,5psi is not a good idea even on a stock evo, unless you want to produce 240hp instead of 280hp

mavraolan

Yes! I said in my previews post that my car is JDM IX. I didn't know it was 3 bar...i thought was 2. Anyway.

My car bone stock,from the factory was 11.6 psi and produced 282hp. I am not lying and I have no reason to lying about it. Actually still it is producing 282hp at 11.6 psi since the first tuner I went didn't touch much the stock map, he just did the alternative maps.

????????

mavraolan

ah! 14,5 psi full boost! but is set from 11.6 overboost to 14,5 and produce 282hp! I guess JDM might be little different!?

domyz

iTrader: (6)

Might be. Would be surprising but might be.
USDM spike at 19 and taper at 17psi psi stock

tscompusa

iTrader: (31)

No i prefer a omnipower 4 bar. I have like 40 of them here in stock. I stock them for a reason.

I don't want you to use the stock map sensor. I think we misunderstood each other.

domyz

iTrader: (6)

If he want to save money for other parts, a Jdm 3 bar is plenty enough for boosting 23-24 psi with a safety margin

m.al-hassawi

hii do anyone has an answer to my issue ??

domyz

iTrader: (6)

Reduce RPM VE until the car's running fine again. Do you have stock injectors?

m.al-hassawi

yes stock injectors?

mavraolan

Oh God! I also send you a photo of the intake. You are so busy it's ok Tom, no problem. So, If I don't do SD, do I need the omnipower 4 bar? Are you going to do it more than 23-24 psi?

check your emails pls.....we need to talk

thx

mavraolan

.....by the way I just remember that my car is now start boosting at 20.5 psi and goes up to 26.5 psi.

So i think is not just boosting at 23-24 psi. I guess is 2 bar sensor, so is 29 psi!!

Have anyone try it on a JDM car or you all talking about USDM?

tscompusa

iTrader: (31)

Ive tuned plenty of JDM evos on speed density.

No you do not need to touch the map sensor if you're using a maf.

If you want to log past whatever the map sensor is capable, thats the only time you need to change it on a maf

I just have people upgrade to 4 bars to give a good range on SD for later use. you dont want to small vs to big when the map sensor is that important.

For MAF tuning you can leave it alone though.

domyz

iTrader: (6)

Even on SD like he wants to go a JDM 3 bar is plenty enough and safe unless he have the setup and fuel to go over 26-27psi
Don't even know why we are arguing about that, or are we not?

mavraolan

ok everything is clear...thx