Datalogging For A Dummy....

[Bob Hughes]

So after my short dyno session I found I'm having a fuel pressure problem at wot. Only 29lbs at the rail sensor. So I brought car home did pprv delete and checked pump clearance going into top of the basket....and was told log the pressure see what I get before another 2 hour ride to the dyno. So I downloaded live link got everything hooked up get all my options from the table....select fuel pressure drop and duty cycle from fuel pump section. When I hit ok it loads the chart but with car running its like I'm getting no signals....I've never done this before....am I missing a step? My programmer says passing through to live link...I'm stumped....help please.

 

[trombonedemon]

My Bullydog scanner has that option as well, for some reason my car does not have that as an OBD2 option.

 

[usaf_branham]

get a fuel pressure gauge

 

[usaf_branham]

http://www.summitracing.com/parts/SWW-214218/

http://www.summitracing.com/parts/TFS-27021/

I got additional tubing from autozone to re-route the fuel pressure sensor.

There are other gauge set ups you can use, I chose this one because it was one of the cheapest one I found.

 

[bradfier]

Are you using a SCT hand held tuner? I always logged it and then loaded it in livelink. Hope you figure it out.

 

[Bob Hughes]

Yea i have an sct tuner....I've never datalogged anything before. I talked to my tuner he said he's had that problem too try selecting more things to monitor....gonna try it tomorrow

 

[Bob Hughes]

Looks like I either got scammed on my svt focus pump or its just a bad one...finally logged car today....24psi at wot.....that's not good...time for another pump and a BAP

 

[WHYDOG]

Are you using a SCT hand held tuner? I always logged it and then loaded it in livelink. Hope you figure it out.

Yea i have an sct tuner....I've never datalogged anything before. I talked to my tuner he said he's had that problem too try selecting more things to monitor....gonna try it tomorrow

 

[WHYDOG]

what about sct chip, I have one In My 98 stang convertible, they said I couldnt use programmer in 98 model, so 389.00 plus another 150.00 to calibrate speed ommeter,
It took em 3 or 4 time to set speed right and , comes out of 1st at 35 or so 2nd wont shift if you stand on gas till 50mphI just want to know can I buy a programmer that works on 98 Gt? my car gets about 8 mpg since getting chip put in​

 

[Bob Hughes]

So I finally got my fuel pressure issue resolved....added a boost a bump, still had problems....put in new mustang gt fuel pump....problem solved....diagnosis....I got a bum svt pump