I'll Keep this short and too the point. I've got a 01 HD F150 with bolts-on's as of right now. I have bought the following list (Trust me I know how many times you've heard this line but I honest to god have)
IN MY CLOSET:
38cc Trick Flow Track Heat Heads Fully Dressed
226/230 550. Lift Comp Cams
DSS Racing .40 Forged Pistons (Should Yield 10.5 to 1 with 38cc heads)
Manley I-Beam Rods with Arp Studs
MMR Forged Crank
Zex F150 50-135 HP bolt on kit

ALREADY INSTALLED:
SCT Livewire TSX 4015 (No Custom Tunes Yet)
BBK Throttle Body
BBK Underdrive Pulleys
Flex-A-Lite E Fans Kit
K&N Intake System
No Cats With Borla Exhaust.

My Question Is 600 RWHP Possible with this motor?
Reason I ask, I'm a Sales Manager at a Independent Junkyard and we just got in a lightning with 76k on it rear ended. Would a supercharged version stand better chances then nitrous version? Keep in mind I've already got the parts for the N/A motor

 

600 wheel? Not on a stock bottom end, not even a stock Lightning bottom end is going to take that. At least not for long.

Just looking at the engine in your first post I'd say that one should manage it though unless I'm missing something.

No reason you couldn't run 10.5:1 with good tuning and reasonable boost levels.

-Steve

 

My question is can I make that on the forged motor I'm building with nitrous or is boost the only way

 

That I can't help with, I know how nitrous works but am certainly no expert.

I'd think for longevity and reliability you'd be better off with boost.

 

How big of a shot were you thinking about running?

If you made 350 to the wheels N/A you would need a 250 shot to hit 600

 

You may get there on nitrous alone. I don't know for sure. I agree with Patman you will need a much bigger shot. Add to that twin 255lph fuel pumps, 60 or 80lb injectors, and likely an upgraded MAF sensor.

 

with enough giggle gas and better pistons, rods, valve springs, cams and port work you can

 

the supporting mods (fuel system, MAF, etc) would be implied

 

Ok so what should I expect out of this motor without the bottle?
All Forged .40 over 10.5 to 1
TFS headed
With every both on you can think of
E-Fans BBK underdrive pulleys & throttle body K&N Air Intake System

 

I've got the fuel system and Maf covered, the transmission is also built stock 9.75 with Moser Axle Shafts so I see no weak point in my system, I do however Believe with a wet system I wouldn't need massive injectors!? Am I wrong on that one?

 

That's why I mentioned 60 or 80lb injectors. What driveshaft do you have?

 

you won't be going 40 over...


and even with the 10.5:1 compression ratio you'll be lucky to see 330rwhp N/A