Dynoed my E30 turbo! Boost leak( PICS)

[matt325is]

That is a little disapointing, but it is a gain, just fix the leak and see what you can do.
4th gear is what you should be using since it is a 1:1 ratio in the transmission.
At least you actually dyno'd it, unlike a lot of people after they do mods.

matt

[diegom6]

That is a little disapointing, but it is a gain, just fix the leak and see what you can do.
4th gear is what you should be using since it is a 1:1 ratio in the transmission.
At least you actually dyno'd it, unlike a lot of people after they do mods.

matt

Of corse is disapointing, I just don't thinkI have that HP level, I know I have more than that, if not how can people explain that I can make the "war" at some Evos V and VII wich are fastest than the VIII...and sucj kind of power in tother cars? Anyway, Tomoroow I will know how much is I'm getting out of my turbo.

Btw.. I has pinging problem again, but now it doesn't ping in full rpms, instead it does when I shift and the rpms fall then accelerate again and pings a bit, get some more revs in the gear up to the full RPMs and I don't have ping, fuel??? I t wan't doing that before, I think the gas is the problem...

[M-technik-3]

It has to be quality of fuel issue if your pinging again. Seems like it will never be quite right.

[diegom6]

It has to be quality of fuel issue if your pinging again. Seems like it will never be quite right.

In this country specially, sometimes the fuel come like shit, other times come acceptable.

A friend of mine that owns a gas station sells like 84, 90 and 97 ( appart from Diesel) he brought a analyzer octane machine to messure their octanes in his fuel that was getting from the tanks and the company who sells to him.

The 97 octane resulted in a poor 62 Octane rate gas, INCREDIBLE isn't it? Just with crappy fuel, I just can't believ how the cars runs good after all. I know how the people are here , so the otheror most of all the gas stations should be selling the same fuel as he, but now he is getting poor 97 octane, the rest I think is getting crapp fuel like always.

The proble is that his gas station is loctaed a bit far from where I live, that suck!

[M-technik-3]

Yipes that's scary. I'd be curious to measure the octane out of pump here and see what measures at.

[Digitalwave]

Another leak? Is your car ever running without some engine issues?

[diegom6]

Another leak? Is your car ever running without some engine issues?

yeah sometimes and sometimes not, he vary a lot Finlly I added some serious silicone coupplers on nthe AFM, now it won't make me more troubles, now I'm replacing the shorty rubber from the Tb that connects to the charge pipe.

By two weeks more I should be putting my fully T4 and my front IC, I will run a new charge pipes systems and most probably will delte the A/C system for propper connections and easy acces.

[E30-323ti]

Keep trying Diego, get all the niggly stuff sorted out and it will come right.
Well just over 1/2 what I have ATW's, mind you I do have twice as many cams/valves & turbos as you.
Keep us posted on your progress.


Pinging is prolly due to the ignition timing, too advanced in the midrange causing the pinging.

[diegom6]

Keep trying Diego, get all the niggly stuff sorted out and it will come right.
Well just over 1/2 what I have ATW's, mind you I do have twice as many cams/valves & turbos as you.
Keep us posted on your progress.


Pinging is prolly due to the ignition timing, too advanced in the midrange causing the pinging.

yup, maybe with the smt6 can fix it, but I don't have lap top yet. don't worry will keep you posted

[E30-323ti]

the SMT-6 is fuel only though isn't it??

You need one of those MSD boost dependant ignition retard thingies.

http://www.msdignition.com/ignition_22.htm

You could even use the MAP sensor instead of a AFM or MAF with the SMT-6

But by the time you fork out for all these "piggy back" controllers you would have been better off with a standalone ECU!!

[Bryson]

so I got 170 Crappy RWHP ?? that suck!

don't worry about it, that's more than what most people here have at the crank..

most people :twisted:

[gstuning]

the SMT-6 is fuel only though isn't it??

You need one of those MSD boost dependant ignition retard thingies.

http://www.msdignition.com/ignition_22.htm

You could even use the MAP sensor instead of a AFM or MAF with the SMT-6

But by the time you fork out for all these "piggy back" controllers you would have been better off with a standalone ECU!!

It´s best to use the MAP as a load sensor on a turbo M20 and thus tune fuel by the amount of boost and not opening of the AFM housing

Also it´s definitly ignition also
It can also run 6 16ohm injectors of any size of course
it can handle NOZ and it could act as a boost controller, the smt is a very competent package

I´ll be wiring one to a M20B25 tomorrow and plan on using as many inputs as possible
it´s a turbo M20 yes and has a MAF and doesn´t advance ignition at WOT
Plan is :
Put motor in car after wiring,
Turn the boost to 0 psi
and start tuning from there, by retarding ignition when needed to stay well safe
Then move up 2psi at a time and keep the tuning correct at all times
then just turn the boost up after each succesful 2psi raise until at the end of the boost gauge of 15psi,, that should result in some huge smiles and loads of power and torque

Engine is ´87 325i Euro motronic 1.0 and compression is 9.7 or 9.4
Results will be posted here in the members rides,,

[diegom6]

That will be awesome Gunni, keep me posted on that proggres.

So, you are saying that we can keep the swapped MAF and use also a vaccum/pressure MAP sensor additional to recalibrate the fuel flow for the injectors?

If so, I don't have hte minus idea how to do that, lol, I have to learn first the basic part of the SMT6 tough.

Like I said, my pinging only is hear by shifting but full RPMs it doesn't. The MSD Retard Box will do the job, but I don't like to retard from low rpms or have to changing the grades every time that hit high RPMs where the pinging start.

Insated, the SMT6 can advance the ignition if you want in low RPMs for better response and reatrd in high rpms, isn't it Gunni?

[gstuning]

That will be awesome Gunni, keep me posted on that proggres.

So, you are saying that we can keep the swapped MAF and use also a vaccum/pressure MAP sensor additional to recalibrate the fuel flow for the injectors?

If so, I don't have hte minus idea how to do that, lol, I have to learn first the basic part of the SMT6 tough.

Like I said, my pinging only is hear by shifting but full RPMs it doesn't. The MSD Retard Box will do the job, but I don't like to retard from low rpms or have to changing the grades every time that hit high RPMs where the pinging start.

Insated, the SMT6 can advance the ignition if you want in low RPMs for better response and reatrd in high rpms, isn't it Gunni?

you can just have the SMT retard ignition based on boost, it´s the one column map besides the ignition map and yoiu need to hookup your MAP sensor to the SMT unit

[diegom6]

I have a better shot of the car on the dyno...rolling but I have to re size it to upload here (currently size is like 20MB) I have these ones instaed that shows one oull, the first one is Torque numbers

second is HP numbers

and third is bonus vid...lol

max PSI was 9 , but I just don't get it, the car feels alot more power than 217 HP that was my best run..... :?

I will take a pic of the dyno chart tomorrow and will post here..




Vids...

http://www.we-todd-did-racing.com/wetoddimage.wtdr/wNDE2MTYyNnM0MTNkZmQzMXk1NDE%3D

Hp Vid

http://www.we-todd-did-racing.com/wetoddimage.wtdr/wNDE2MTYzNnM0MTNkZmQzMXk1NDE%3D

and Bonus Vid

http://www.we-todd-did-racing.com/wetoddimage.wtdr/wNDE2MTY0NnM0MTNkZmQzMXk1NDE%3D