5.4 block w/ 4.6 heads?

Lance9386 · 10-13-2009, 02:36 AM

2007 Mustang GT 4.6 Hellion turbo kit 62mm turbo 39 lb injectors dual cobra fuel pumps

I am looking into purchasing a built 5.4 block and turning up my boost! Could I use my 4.6 heads with this and still gain considerable power? I make 500rwhp the way the car sits now with stock motor and hellion turbo kit. Not very knowledable when it comes to building motors. Chime in and educate me please!!

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abarker8541 · 10-13-2009, 04:20 AM

5.4 3v right? Then yes it should work hope u plan on buying an intake manifold too. Tuning is everything man.

Lance9386 · 10-13-2009, 09:46 AM

I was looking at the blocks at MMR.. Is the intake necessary to get it flowing right? Curious what it wold do with the stock intake manifold on my 4.6.

HaneyMotorsport.Com · 10-13-2009, 03:59 PM

Same heads and cams for the 4.6 and 5.4 3Vs.

Casey

abarker8541 · 10-13-2009, 11:58 PM

Your 4.6 intake wont work. Check out hogan intakes.

GeritGoul · 10-14-2009, 12:02 AM

didnt you just make this thread somewheres else? ? im confusid

GeritGoul · 10-14-2009, 12:03 AM

why not just get a 4.6 302 stroker from livernois? ? P&P your heads and throw on some turbo cams? that would be a bitchin set up

Lance9386 · 10-14-2009, 02:14 AM

Thats what I'm here for... suggestions.. I'll look into that setup you posted thanks for the idea! I wanna research the options before I decide..5.4 is just something someone suggested to me