quarter mile time

[moparviper]

I think im going to have it tuned on a dyno. Hopefully i can get it leaned out. Does anyone know of someone that s willing and good at tuning our truck? I live in cincinnati and am will to drive a little but but dont want to drive more than a couple hours.

 

[viperhauler]

torrie and remote tune...

 

[moparviper]

Will he be able to lean it out for me with the sct?

 

[viperhauler]

yes... he's a tuner... that's what he does... [email protected]

reads the graphs/parameters, and adjusts accordingly...

 

[ontariobee]

You need to buy an A/F ratio Guage which has a wideband O2 sensor that feeds back to the Guage the A/F ratio
Cruise/idle should be 14.7 which means with gasoline that you are burning all air/fuel mixture during each combustion process. Running a tad rich is kinda insurance at Wide Open Throttle (wot) against detonation aka knock aka ping which is harmful to your pistons and rings. A general safe A/F mixture at WOT is 12.5:1. Anything below on an NA engine is leaving power on the table.

Thanks for that info

 

[VPRPWRD]

Let us know how the tune turns out and what the truck runs after.

 

[moparviper]

Yes i will let all you guys know. I didnt think he could do that over an email with a hand held. Technology these days hahah

 

[tmcphail]

I have the graph and have made the calibration adjustments already. The truck was 12.0:1 through the most of the curve and migrated to 11.5 up high not 10:1.

This for the most part is stereotypical of how I send out blind calibrations I error on the safe side always.

 

[moparviper]

Okay. So i was able to change my clutch fluid today and i notice a difference in my clutch..but the real problem of it going into gear and getting hung up when i shift is still there..what im thinking is when i had my transmission changed at valvoline a couple thousand miles ago they put the wrong transmission fluidin. Im going to Valvoline tomorrow to get a print out of what they put in.