Edc15c7 cant inject more fuel

Help and tips about fine tuning. Post your questions or how to in here.

Edc15c7 cant inject more fuel

Postby SlavevY » Tue Sep 12, 2017 8:22 pm

Alfa 145 1.9jtd 115hp. The car run with 110mg and i want to add more fuel. I change Driver wish, torque limiter, smoke map and IQ by temp but on diagnostic max fuel is 110mg. Where am i wrong?? :oops: :|

SlavevY
New user
 
Posts: 9
Joined: Tue Aug 15, 2017 8:10 am
Location: Europe

Re: Edc15c7 cant inject more fuel

Postby Deman » Wed Sep 13, 2017 3:41 pm

Hey. it's hard to see and appreciate, what's not. ;)

Deman
Diamond
 
Posts: 373
Joined: Sat May 04, 2013 11:17 am
Location: Belarus

Re: Edc15c7 cant inject more fuel

Postby SlavevY » Wed Sep 13, 2017 6:25 pm

My MAF is turned off but I cat find iq limit by MAP. I think that this is my mistake. But I cant find it? Can you help me? :?: :cry:

SlavevY
New user
 
Posts: 9
Joined: Tue Aug 15, 2017 8:10 am
Location: Europe

Re: Edc15c7 cant inject more fuel

Postby Deman » Wed Sep 13, 2017 8:45 pm

Yes

Deman
Diamond
 
Posts: 373
Joined: Sat May 04, 2013 11:17 am
Location: Belarus

Re: Edc15c7 cant inject more fuel

Postby lyecon » Mon Oct 02, 2017 11:57 pm

Are you trying to tell me that the fuel injection quantity has a hardcoded limit at 110 miligrams per stroke per cylinder?
How much is that in practical terms, 200 or 250 horsepower? 300? And you complain about that in your ~100 horsepower engine?

Pffft... Time to make some oldskool hardware modifications, but anyway, your engine already smokes like cancer and with further changes will die very soon.

I can't see how the standard turbo can handle any more exhaust volume or compressor volume. Time to learn to read A/R and turbine and compressor diagrams.

lyecon
Bronze
 
Posts: 45
Joined: Mon Oct 02, 2017 11:00 pm
Location: garage pit

Re: Edc15c7 cant inject more fuel

Postby SlavevY » Thu Jan 24, 2019 2:22 am

Already i drive this car. The setup of the car is: gt2260v, r75 fuel pump, 119 injectors, fmic, full exhaust 2,5’’, c&b camshaft, 1800 rail. 30000km without any problems with 2 bar boost.

SlavevY
New user
 
Posts: 9
Joined: Tue Aug 15, 2017 8:10 am
Location: Europe

Re: Edc15c7 cant inject more fuel

Postby jmanisn1 » Sat May 04, 2019 9:58 pm

WOW!

jmanisn1
New user
 
Posts: 2
Joined: Tue Aug 16, 2016 11:16 pm
Location: San Diego

Re: Edc15c7 cant inject more fuel

Postby Iagor89 » Sun Jul 21, 2019 5:06 pm

The problem is the maf replacement map calculation, try to make a log and you will see that you will not see more than a certain amount of sucked air, these are maf based units you should install a 2.4 210cv maf which is 860kg / h and you it allows to work on that engine up to about 2.3 bar

Iagor89
New user
 
Posts: 4
Joined: Sun Jul 21, 2019 4:38 pm
Location: Italia


Return to Fine Tuning, Testing, Diagnostics and Analysis

Who is online

Users browsing this forum: No registered users and 1 guest