4.6L (1996-2004 Modular) Mustang Technical discussions on 1996-2004 4.6 Liter Modular Motors (2V and 4V) within.

4.6 buildup 350, 400 rwhp

Thread Tools
 
Search this Thread
 
Old 02-27-2008, 07:44 PM
  #1  
redevil01
Thread Starter
 
redevil01's Avatar
 
Join Date: Jan 2008
Location:
Posts: 17
Default 4.6 buildup 350, 400 rwhp

aright guys so im rather new to the mustang and 4.6 engine arena but not to engine building and i just bought this new 01 vert and already need some more power. with just getting my taxes back its time. im looking to make 350 to 400 rwhp. whats the easiest and cost effective way of doing this FI? built engine? ive built a few ls engines so i know i could do it. anyone have any naturally aspirated combinations that made this kind of power?
redevil01 is offline  
Old 02-27-2008, 07:46 PM
  #2  
jlw2387
3rd Gear Member
 
jlw2387's Avatar
 
Join Date: Apr 2006
Location: Springfield IL
Posts: 579
Default RE: 4.6 buildup 350, 400 rwhp

Yeah, your gonna spend a crap ton trying to get it to 350-400rwhp N/A. Just slap on a Procharger and call it done.
jlw2387 is offline  
Old 02-27-2008, 07:48 PM
  #3  
mach1ford
 
mach1ford's Avatar
 
Join Date: Feb 2008
Posts: 43
Default RE: 4.6 buildup 350, 400 rwhp

Just get a supercharger, i was gonna try that with the mach and found out it's cheaper and easier to supercharge it.
mach1ford is offline  
Old 02-27-2008, 07:48 PM
  #4  
redevil01
Thread Starter
 
redevil01's Avatar
 
Join Date: Jan 2008
Location:
Posts: 17
Default RE: 4.6 buildup 350, 400 rwhp

how long will stock internals last under boost?
redevil01 is offline  
Old 02-27-2008, 07:51 PM
  #5  
Subotai_95
4th Gear Member
 
Subotai_95's Avatar
 
Join Date: Feb 2008
Location: Charlottesville, VA
Posts: 1,447
Default RE: 4.6 buildup 350, 400 rwhp

JLW's right there.. you'd spend a lot more trying build 350-400 RWHP out of an N/A block than you would F/I.. Though I'd be careful about running anymore than about 8 psi without an intercooler, maybe 10 with.. And that because the stock 4.6 2v's have both cast crank and rods/hypereutectics.. Going F/I, you're safe up to about 350-375 RWHP.. Much more than that and it's BOOM!!
Subotai_95 is offline  
Old 02-27-2008, 07:55 PM
  #6  
MU71L4710N
5th Gear Member
 
MU71L4710N's Avatar
 
Join Date: Aug 2007
Location:
Posts: 3,189
Default RE: 4.6 buildup 350, 400 rwhp

either supercharger or nitrous and call it a day. 100 shot of nitrous with a few bolton support mods (full exhaust, intake, maybe tb+plen) will put you around 350rwhp and 400rwtq.
MU71L4710N is offline  
Old 02-27-2008, 08:00 PM
  #7  
redevil01
Thread Starter
 
redevil01's Avatar
 
Join Date: Jan 2008
Location:
Posts: 17
Default RE: 4.6 buildup 350, 400 rwhp

i was thinking about building an engine with forged internals first then maybe supercharging later anyone know of any good deals on forged rotating assemblies ?
redevil01 is offline  
Old 02-27-2008, 08:05 PM
  #8  
WhiteFaleen2001
2nd Gear Member
 
WhiteFaleen2001's Avatar
 
Join Date: Jul 2006
Location: California
Posts: 487
Default RE: 4.6 buildup 350, 400 rwhp

Vortech SQ-S1 I think it is, Bullitt intake, and gutted stock mid pipe = 393 rwhp. Thats my bro's set up. All he did was put a Vortech on his Bullitt and already had a gutted midpipe.
WhiteFaleen2001 is offline  
Old 02-27-2008, 08:08 PM
  #9  
redevil01
Thread Starter
 
redevil01's Avatar
 
Join Date: Jan 2008
Location:
Posts: 17
Default RE: 4.6 buildup 350, 400 rwhp

how long has he had this setup? no problems as of now? do the bullits make more power than a stock 01 2 valve? sorry i have lots of questions
redevil01 is offline  
Old 02-27-2008, 08:09 PM
  #10  
Subotai_95
4th Gear Member
 
Subotai_95's Avatar
 
Join Date: Feb 2008
Location: Charlottesville, VA
Posts: 1,447
Default RE: 4.6 buildup 350, 400 rwhp

Hrrmmm.. I've been looking at Maximum Motorsports and Steeda for the forged assemblies myself... though all I need are the rods/rings as the mach came with the same forged crank that was in the 03/04 cobra.. Looking back on it that's probably what I should've done first.. lol

And I'm fairly certain the Bullitt's do make a little more power than the stock 01 2v's do.. don't quote me on that though..
Subotai_95 is offline  


Quick Reply: 4.6 buildup 350, 400 rwhp



All times are GMT -5. The time now is 04:55 AM.