91 Octane Tune
Rev Limiter 6000
1-2 Shift 5800 WOT
2-3 Shift 5800 WOT
3-4 Shift 5800 WOT
80% Torque Management Delete
Eliminate Speed limiter
Firmer Shifts
Save gas program

Tow/Haul mode adjust for maximum towing

 

I would suggest a dual 87 - 91 tune

read this info

dual octane tunes will be able to run with the lower octane in MOST conditions with good performance, or with the higher octane or anything in between when even more performance is wanted. The dual octane tunes are capable of tuning themselves automatically for a higher octane, and retuning again automatically again when a lower octane is used.


Here is a fill in the blank on getting a tune

Name_________________________________
Address_______________________________ City__________________
State__________________________ Zip_________
Phone_________________________________ Fax___________________

************************************************** **************************
Vehicle Info
Year_________Make________Model________Engine Size______
Transmission Type: Automatic_____ Manual_______
Vehicle ID#(VIN)_____________________________
Modifications Made **Write n/a in all spaces does not apply to your vehicle** If stock write "stock"

Camshaft Duration Intake____ Duration Exhaust_______ Lobe Sep____ Lift INT_____EXH______
Rocker Arms Ratio___________Camshaft part number (if available)___________________________
Intake manifold___________________ Manufacturer of manifold____________________________
Heads (ported, polished, larger valves?)________________Manufacturer ______________________
Ignition_________Boost Retard______ Injector Size lbs/hr____ Rear gear ratio____Tire Height____
Mass Air Flow Meter_______ Calibrated to _______ Throttle Body Make_________ Size_________
Turbocharger___Supercharger___ Make________ Boost________ Intercooled?________________
Nitrous Oxide Make________________________ HP____________________________________
Auxiliary Fuel System?____________ Manufacturer_____________________ FMU?__Yes____No
Adjustable Fuel Pressure Regulator_______Lbs________Compression Ratio___________________
Engine Displacement changed from _____________________ to ___________________________
Exhaust Modifications____________________________Headers__ _________________________
Transmission Shift Kit____________________________Torque Converter________Size_________
H-Pipe________________________________________Other_ ____________________________

 

thanks for the setup page. Yeah I was wondering about the dual octane tuning. Thanks again.

 

You will leave some HP on the table with a dual fuel tune. Just go all the way. And you might wanna bump up the rev limiter a bit, as to not hit it between shifts. I don't know how big a cushion you need but when I was taking my first tune for a test drive I hit the limiter on the 1-2 shift.

 

Regular driving
Save gas program
91 Octane Tune.
Rev Limiter 6100
1-2 Shift 5900 WOT
2-3 Shift 5800 WOT
60% Torque Management Delete
Eliminate Speed limiter
A little firmer then stock Shifts

Tow/Haul(performance mode)
Max Tuning 91oct
Hard shifts
Rev Limiter 6100
1-2 Shift 5900 WOT
2-3 Shift 5800 WOT
Eliminate Speed limiter
80% or 100% Torque Management Delete. What ever is the norm.
* or whatever you think the best setup is for max performance

 

Thats exactly what my tune is but i have it at 5800 WOT shifts and 100% TM removal in tow/haul mode, i am very pleased with it

 

Thats what I am doing as well, but 80% in normal and 100% in towhaul.

Quick Q for you guys - Installing a 160 t-stat, what should the fan on/off temps be with a 160?

 

so tow haul allows you to run basically 2 different setups?

if so i might have to give nelson a call then...

 

Yes. I think Nelson has done this for a few folks in the past if I remember right. Think I have seen a tuning post or two that stated that.