Got fuel?

[duramaxnate]

Needs a little more fuel, What do you think?

Customer brought his truck in my shop for a water pump job, Asked if I can see what tuning he has (Has efilive but wasn't told by who, no Autocal or nothing) I normally don't just plug in and read other people's work but he asked me to and it made him feel better. Good thing I did. The rest of these are PPE Tunes.

And here I thought Betty's tune was pretty hot but damn...:roflmao::spit:

 

[2004LB7]

Damm, looks like a quadruple stacked tuner :roflmao:

Whats the timing look like?

 

[duramaxnate]

Damm, looks like a quadruple stacked tuner :roflmao:

Whats the timing look like?

Need to add a little more here too....:spit::spit:

This made my butthole pucker just a tad.

 

[ikeG]

Yow

 

[greendury]

No f**cks we're given. Timing for days brah.lol

 

[quinton]

If there ain't a limiter in there I'd say that's some hot tunin!

 

[Novak]

I wish I knew what I was looking at rofl


Sent from my iPhone using Tapatalk

 

[Chevy1925]

holy crap!!! damn near the H&S 40/40 tune! :spit:

Novak, your typical all out race tune is generally 3250 for pulse width MAX (some guys run 3350 but they know the risks lol) and timing at 32* at 3250rpm, most customer trucks get a 2800-2900uS max race tune though as stock CP3s with some miles cant really support much more. this is WELL beyond that! that much fuel and timing is an easy way to kill an engine if the CP3 can keep up

 

[wilrob]

holy crap!!! damn near the H&S 40/40 tune! :spit:

Novak, your typical all out race tune is generally 3250 for pulse width MAX (some guys run 3350 but they know the risks lol) and timing at 32* at 3250rpm, most customer trucks get a 2800-2900uS max race tune though as stock CP3s with some miles cant really support much more. this is WELL beyond that! that much fuel and timing is an easy way to kill an engine if the CP3 can keep up

Is the x axis the pulse width?

 

[Chevy1925]

Is the x axis the pulse width?

no, X-axis is Rail pressure measured in mPa, y-axis is the demanded MM3 based on the throttle based injection quantity. Pulse width is the numbers in the table. As you approach WOT, MM3 will be between 100-120mm3 depending on how the tuner has it set up and rail pressure will be between 160-180mPa depending on how the tuner has it set up or year of truck (lb7-lly are 160mPa stock but can be increased above that if desired, LBZ and up start at 180 and go up).

 

[Dozerboy]

With a stock cp3 that truck never saw the big end of that fueling, but that timing... hope he wasn't spinning that thing over the 3400 table

Sent from my SAMSUNG-SM-G900A using Tapatalk

 

[Chevy1925]

With a stock cp3 that truck never saw the big end of that fueling, but that timing... hope he wasn't spinning that thing over the 3400 table

Sent from my SAMSUNG-SM-G900A using Tapatalk

oh it saw the duration (assuming the retarded tuner got all the limiters out), it just didnt see the actual amount of fuel from pressure falling off lol

 

[Novak]

holy crap!!! damn near the H&S 40/40 tune! :spit:

Novak, your typical all out race tune is generally 3250 for pulse width MAX (some guys run 3350 but they know the risks lol) and timing at 32* at 3250rpm, most customer trucks get a 2800-2900uS max race tune though as stock CP3s with some miles cant really support much more. this is WELL beyond that! that much fuel and timing is an easy way to kill an engine if the CP3 can keep up

Thanks for the schooling! Maybe it's their lucky number lol. Sounds like someone didn't like their customer


Sent from my iPhone using Tapatalk

 

[duramaxnate]

This truck didn't drive right.. Lol. Good acceleration but defueling was horrible. All fixed now..

Sent from my XT1650 using Tapatalk

 

[2004LB7]

holy crap!!! damn near the H&S 40/40 tune! :spit:

Novak, your typical all out race tune is generally 3250 for pulse width MAX (some guys run 3350 but they know the risks lol) and timing at 32* at 3250rpm, most customer trucks get a 2800-2900uS max race tune though as stock CP3s with some miles cant really support much more. this is WELL beyond that! that much fuel and timing is an easy way to kill an engine if the CP3 can keep up

My homebrew tune is maxed out at 2800uS and 32* @ 4800 RPM / 25.5* at 3200 rpm. rips pretty good with just a haze at the top end but get sh!t milage. holds rail pressure good. thought about turning it up a little bit more but I have LMM stock pistons, so i don't.

 

[hondarider552]

Nate was this an LLY?

 

[WVRigrat05]

My homebrew tune is maxed out at 2800uS and 32* @ 4800 RPM / 25.5* at 3200 rpm. rips pretty good with just a haze at the top end but get sh!t milage. holds rail pressure good. thought about turning it up a little bit more but I have LMM stock pistons, so i don't.

Mine was 2300 us tune and 28 max timing. They still crack

 

[Dozerboy]

Cracked pistons are a crap shoot. My truck hasn't been on a tune less then 2800us 28*(IIRC)in the last 100k. I'm an aggressive driver too.


Sent from my iPhone using Tapatalk

 

[WVRigrat05]

Cracked pistons are a crap shoot. My truck hasn't been on a tune less then 2800us 28*(IIRC)in the last 100k. I'm an aggressive driver too.


Sent from my iPhone using Tapatalk

Go figure. I'm still debating on a built motor or a junk yard motor and trade, either way it's more money and time than I want to waste.

 

[zakkb787]

Go figure. I'm still debating on a built motor or a junk yard motor and trade, either way it's more money and time than I want to waste.

You were already looking to sell or trade t either way so I'd just swap in a motor and trade it for something you're more satisfied with