5.0 or 5.1L stoker

04N20GT · July 13th, 2009, 02:59 AM

Here it is. I run N2O on my 04 GT. I chipped a piston being stupid and now am in the rebuild phase. I have been doing a lot of looking around online for different paths to go down.
Things I know for sure:
1. Patriot Stage III heads
2. Comp Stage II cams xe270ah
3. Professional Products Typhoone Intake manifold
4. 255 LPH intank fuel pump
5. New fuel rails and injectors

I have been doing a lot of looking into the stroker mods, and have found the 5.0L to have stoke bore, with a 3.75 crank to make up the extra ci. I have found the 5.1L from coasthigh.com advertises it to have a 3.75 crank and a 70 over bore on the romeo block. What I can't find out is if the 70 over bore is from a stock block or if it has been sleeved and machined to withstand that much bore? Has anyone ran either variation of the stroker Mod?

I want to run between a 10.5 and 11:1 compression ratio, and shoot a 100-150 shot of N20 at the track. Thanks in advance for your input.

04N2OGT

Minister Of Rock · July 13th, 2009, 12:25 PM

Well, you already messed it up once, so why dump money into it and run NAWZ again? Go with a S/C or Turbo, make sure the son of a bitch is tuned right, and don't look back.

04N20GT · July 13th, 2009, 12:56 PM

I had the setup and tune good for the N2O. I was new too it, and pushed it to hard for too long in the wrong gear.

I think it would have still been running strong now if I hadn't messed up. But now I am building bigger, better, faster.

Has anyone ran a stroker setup based off the 4.6L enginge, and if so did you use anything comparable to the listed heads, cams, intake ect. listed in my orginal post?

GTRACER88 · July 15th, 2009, 02:21 PM

5.0L stroker kits have had overheating issues. Its not something you want with any F/I or Power adder. Rebuild the 4.6L or just drop a 5.4L. The 5.4L has way more torque, something that we all want. Im debating if its should be my next route. I too run nitrous. 5.4L paired with the new TFS heads, with an agressive cam, HPS hard baller intake, im looking close to 350-375 before the spray. Then spray on top of that. That will be a nasty route.

July 13th, 2009, 02:59 AM	#1
04N20GT Regular 2004 Mustang GT 13.81@102 Join Date: Jul 2009 Location: Anchorage, AK Posts: 124	5.0L or 5.1L stroker Here it is. I run N2O on my 04 GT. I chipped a piston being stupid and now am in the rebuild phase. I have been doing a lot of looking around online for different paths to go down. Things I know for sure: 1. Patriot Stage III heads 2. Comp Stage II cams xe270ah 3. Professional Products Typhoone Intake manifold 4. 255 LPH intank fuel pump 5. New fuel rails and injectors I have been doing a lot of looking into the stroker mods, and have found the 5.0L to have stoke bore, with a 3.75 crank to make up the extra ci. I have found the 5.1L from coasthigh.com advertises it to have a 3.75 crank and a 70 over bore on the romeo block. What I can't find out is if the 70 over bore is from a stock block or if it has been sleeved and machined to withstand that much bore? Has anyone ran either variation of the stroker Mod? I want to run between a 10.5 and 11:1 compression ratio, and shoot a 100-150 shot of N20 at the track. Thanks in advance for your input. 04N2OGT Last edited by 04N20GT : July 13th, 2009 at 01:04 PM.

July 13th, 2009, 12:25 PM	#2
Minister Of Rock Bearer of Bad News I has mustang and legacy. Slower than my Ruger. Join Date: Sep 2007 Location: The Thingening. Posts: 1,086	Well, you already messed it up once, so why dump money into it and run NAWZ again? Go with a S/C or Turbo, make sure the son of a bitch is tuned right, and don't look back. __________________ "The tree of liberty must be refreshed from time to time with the blood of patriots and tyrants." -Thomas Jefferson

July 15th, 2009, 02:21 PM	#4
GTRACER88 Enthusiast Join Date: May 2008 Location: Houston, TX Posts: 979	5.0L stroker kits have had overheating issues. Its not something you want with any F/I or Power adder. Rebuild the 4.6L or just drop a 5.4L. The 5.4L has way more torque, something that we all want. Im debating if its should be my next route. I too run nitrous. 5.4L paired with the new TFS heads, with an agressive cam, HPS hard baller intake, im looking close to 350-375 before the spray. Then spray on top of that. That will be a nasty route. __________________ Cheapest install in all of houston. PM me. My car is not a she, it's a he. And, his name is Bruce Wayne! Looking to do your first mod? Look here http://www.moddedmustangs.com/forums...first-mod.html

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July 13th, 2009, 12:56 PM	#3
04N20GT Regular 2004 Mustang GT 13.81@102 Join Date: Jul 2009 Location: Anchorage, AK Posts: 124	I had the setup and tune good for the N2O. I was new too it, and pushed it to hard for too long in the wrong gear. I think it would have still been running strong now if I hadn't messed up. But now I am building bigger, better, faster. Has anyone ran a stroker setup based off the 4.6L enginge, and if so did you use anything comparable to the listed heads, cams, intake ect. listed in my orginal post?

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5.0 or 5.1L stoker

5.0L or 5.1L stroker