had some buddies ask to post this here..

watch the left gauge... fuel pressure...

hopefully i can get this damn fueling issue sorted out soon.

the ECU thinks it is a good thing to shut off the fuel pump and the injectors at random times.... we replicated it on the dyno, so we have the logs... really weird to see the volt meter read 12.98 volts to 4 volts all of a sudden...



http://video.google.com/videoplay?do...23627805&hl=en

 

link not working

 

The ECU does that on a stock EVO?

 

the Fueling issue is with the STI.

i am using the Utec over the COBB AP.

as well as a speed density tune with a 5bar MAP sensor. i am useing the MAF for idle only. everything else is on a MAP based tune. originally we thought it might be the fuel pump, so i up graded to a Buschur super duty fuel pump. same problem.

hopefully the issue should get resovled this weekend, then i will be shooting for 10`s next season

 

are you running slicks or drag radials?

 

running pretty much bald rt615`s

 

so you ran a 13 something?

 

Loose wire or something? I dont think I would have posted this if it were me

 

Can't wait to see your runs at full strength!

 

all the hard ware is 100%

pretty sure it is in the MAP vs MAF set up issue



justchil:

i know the guy i ran against, well somewhat. he is always at the track and we normally BS. thought he would like to see it.

for me going to the track isnt about beating the car next to you, it is about beating yourself. and getting better

 

um is this dave?
frankling said hi... and um.. you do drive a slow sti.. har har har

 

lol, AZN Frank just called me.


it is slow now...

 

Yikes that evo pretty much pulled on you the entire 1/4mile.

 

what night was this?

what was wrong the night you were running 12.8 or so? maybe this was from that night.

 

this was from the week befor the last weekend the track closed.....

only running 16lbs of boost on my 35r due to fueling issues...


hopefully when the car is 100% i will trap 130mph