View Single Post
  #15  
Old 06-13-2009, 11:20 PM
05RedFX4 05RedFX4 is offline
Technical Article Contributor
 
Join Date: Mar 2005
Location: North Olmsted OH
Vehicle: 2007 Ford F150 FX4
Posts: 2,375
The 3v 5.4 will make a ton of power, as long as your internals will take it. Our biggest stumbling block is the trans in stock form with the stock converter, as rafa found out. I'm just guessing here, but I would think 500-525 at the wheels is about the limit for the stock trans. I don't know how much the built 4r75 will hold, rafa never came back to tell us.
__________________

2007 Dark Blue Pearl F150 FX4 Scab 248RWHP 309RWTQ on factory 20's w/3.55's
http://www.f150online.com/galleries/....cfm?gnum=5530
Reply With Quote