I know these cam questions are like a dead horse.....
I'm building the Dino 4.6 budget stroker and it's cam time. 7120 head stock other than a fresh rebuild and a 3 pt valve job. I don't need it to be a screamer but I do want the best that I can get for it's build. It's bored 20 over and has the usual 12 wt crank/677 sealed power pistons/258 rods. It will be a daily driver and a weekend rockcrawler and I expect longevity. I was leaning towards a Crane CRN-753905... Any inputs?
			
			
									
						
										
						Good cam for stock valves/springs
- brokenujoint
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				dwg86
 - Donator

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Re: Good cam for stock valves/springs
You are going to be limited by spring bind. If I am can remember correctly, the stock valve springs bind at .450 lift. Have your machinist check your spring bind.
			
			
									
						
										
						- Cheromaniac
 - I live here

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Re: Good cam for stock valves/springs
The stock valve springs are rated to to 0.430" of valve lift so choose your cam accordingly from my spreadsheet:
http://www.angelfire.com/my/fan/Jeep4.0Camshafts.htm
			
			
									
						
							http://www.angelfire.com/my/fan/Jeep4.0Camshafts.htm
1992 XJ 4.6 I6 - 5MT - Stroker build-up, Stroker "recipes" Sold
1995 Mustang GT - 4AT - Modded Sold
2006 Mustang GT - 5MT - Modded Midlife Crisis Car
			
						1995 Mustang GT - 4AT - Modded Sold
2006 Mustang GT - 5MT - Modded Midlife Crisis Car
- brokenujoint
 - Making Progress

 - Posts: 61
 - Joined: July 1st, 2009, 1:56 pm
 - Stroker Displacement: 4.6
 - Vehicle Year: 1997
 - Vehicle Make: jeep
 - Vehicle Model: Tj
 
Re: Good cam for stock valves/springs
I'll be going with the Mopar P4529228AB Cam since  it's right on the .430 mark for valve lift. Should go great with stock springs yet give me a little more performance with my mildly built stroker. I came into the stroker build with high hp/tq pipe dreams and after numerous reads, I more and more find myself deciding to play it safe and mellow with a super fresh rebuild and mild tweaks. To many people are blowing cams and bearings and having issues. I wanna do this once and be done. I remember my jeep new was plenty fast and that only years of play/abuse has caused her to poop out a bit.
			
			
									
						
										
						- Cheromaniac
 - I live here

 - Posts: 3270
 - Joined: March 8th, 2008, 12:58 pm
 - Stroker Displacement: 4563cc
 - Vehicle Year: 1992
 - Vehicle Make: Jeep
 - Vehicle Model: Cherokee
 - Location: Cyprus
 - Contact:
 
Re: Good cam for stock valves/springs
Yeah I once dreamed about having a 13 sec Jeep without a power adder but after I bought a '95 Mustang GT (automaticbrokenujoint wrote:I came into the stroker build with high hp/tq pipe dreams and after numerous reads, I more and more find myself deciding to play it safe and mellow with a super fresh rebuild and mild tweaks.
1992 XJ 4.6 I6 - 5MT - Stroker build-up, Stroker "recipes" Sold
1995 Mustang GT - 4AT - Modded Sold
2006 Mustang GT - 5MT - Modded Midlife Crisis Car
			
						1995 Mustang GT - 4AT - Modded Sold
2006 Mustang GT - 5MT - Modded Midlife Crisis Car
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