6.4 almost makes 600 on just a tuner!!

[BIGRPOWR]

 

[JQmile]

I think that's about the most horsepower ever on just a tuner, right?

 

[jlibert]

What tuner? innovative tune?

egt's?

spill some more info, and congrats!

 

[BIGRPOWR]

What tuner? innovative tune?

egt's?

spill some more info, and congrats!

spartan 310 tune, same tune i have..its just out to a few of us for testing, makes sense as my truck runs 84 in the 1/8th which is about 104 .. but anyway, thats huge.

 

[2141pete]

Dang that is nuts from just a tuner.

 

[CL2000]

with dpf?

 

[BIGRPOWR]

with dpf?

w/o

 

[gunracer1]

kick ass

 

[Aljay]

Dang Mikey musta missed it on the nation.

 

[Caleb_S]

Wow..that is impressive with just a tune..no other mods? Intake, exhaust, etc?