Sounds to me that the 40hp is a heavy tow tune while the 80hp is probably an AggTow tune, only adding alittle more hp. SOTP is probably hard to tell.
I know I run an AggTow 65hp (diff vendor) and when I run a (100hp) Street it only feels alittle strong in the upper rpm range. Both with absolutely no smoke.
You might consider trying some other vendors. I bet you'd be real happy with a 100hp Street tune for a daily driver. Great power without stressin everythign out to the max.
Right now I'm running an AggTow tune and a FICM tune and it's just perfect for a daily driver and towing. The big race tunes are fun, but my truck has always run better with a little milder tune. I'm not racing here...lol
Hopefully you can get an answer from PHP.
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-Evan
2005 F350 Crew Cab LB FX4 Lariat
Loaded-Leather, Sunroof, 06 Chrome Package
5'' Tuff Country Lift
Toyo MT's 35's with Race Line Renegade 20's
ARP Studs, EGR Cooler Delete, Coolant Filter
MBRP 4'' Exhaust Turbo back, No Cat
SCT SF3, Strat VXCF9DA , Tuned by Everyone
PHP FICM Tuner
http://i16.photobucket.com/albums/b1...013-0814-2.jpg
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