crane cam hmv-272-2

Performance mods and Advanced Stroker discussion.
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strokemanche
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Noob
Posts: 13
Joined: December 17th, 2012, 2:49 pm
Stroker Displacement: 4.7
Vehicle Year: 1989
Vehicle Make: jeep
Vehicle Model: comanche

crane cam hmv-272-2

Post by strokemanche »

Anyone run one of these cams? I had one given to me. An i think it will fit a 4.7? I remember seeing that part number somewhere but i cant find it anymore. Im just curious to know if its worth running?
str8-6
I think I'll order a "tab"
I think I'll order a "tab"
Posts: 44
Joined: September 22nd, 2012, 1:47 am
Stroker Displacement: 4.7
Vehicle Year: 2012
Vehicle Make: Hot Rod
Vehicle Model: T-27
Location: Mid-Sweden

Re: crane cam hmv-272-2

Post by str8-6 »

I have one in my engine: 4.5 l -89 Renix ,12 cw crank ,258 rods and stock 4.0 pistons.

It's just a "thrown-together-spare-parts" carburated p.o.s that will survive as long as it does "and not a second longer" :D
Everything internally is stock 4.0 except the rotating assembly and the camshaft : every bolt,pushrods,valvesprings and so on,shouldn't work they say say(max lift stock valve-springs = .450) but it does...It WILL go in to valvefloat @ 6000 rpm so that is a limitation performance vise,but it still managed to go 12.94 @ 104 with valvefloat occuring @ the 1000 feet mark "lost some time/speed there".

The camshaft has been with me for some 25 years and it's in it's 3rd engine and still looks good as new,the lifters is another story but I don't care about them since they are of the REEEEAALY cheap kind of crap but they're hanging in there as good as they can...

But all in all it's good camshaft, but if You will use it in a heavy car You probably will be happier with a stall converter but it's working quite allright now that it's in a stroker was kind of sluggish when my engine was a 4.0 so Your 4.7 probably can live with it in one of those tugboat-like Jeeps... :lol:
racing89
I made it to triple digits!
I made it to triple digits!
Posts: 117
Joined: September 17th, 2010, 4:15 am
Stroker Displacement: 306 ci
Vehicle Year: 1988
Vehicle Make: jeep
Vehicle Model: comanche
Location: Barrington N.S.

Re: crane cam hmv-272-2

Post by racing89 »

Mines close to 20 years old. Currently not in use, but I would have no reservations about puting it in a new full- race or an injected street application.
strokemanche
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Posts: 13
Joined: December 17th, 2012, 2:49 pm
Stroker Displacement: 4.7
Vehicle Year: 1989
Vehicle Make: jeep
Vehicle Model: comanche

Re: crane cam hmv-272-2

Post by strokemanche »

I think im gonna try it. It had some surface rust on it but i had the machine at work polish it a lil bit and it came out pretty good. And recommendations on springs, pushrods etc. The block will be decked. 020 head ad minimal taken off.
FlyinRyan
I made it to triple digits!
I made it to triple digits!
Posts: 157
Joined: October 5th, 2012, 9:00 pm
Location: Houston area, Texas
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Re: crane cam hmv-272-2

Post by FlyinRyan »

strokemanche wrote:Anyone run one of these cams? I had one given to me. An i think it will fit a 4.7? I remember seeing that part number somewhere but i cant find it anymore. Im just curious to know if its worth running?
What vehicle is it going in? Judging by the specs it 'd be a good grind.
Flyin' Ryan Performance
strokemanche
Noob
Noob
Posts: 13
Joined: December 17th, 2012, 2:49 pm
Stroker Displacement: 4.7
Vehicle Year: 1989
Vehicle Make: jeep
Vehicle Model: comanche

Re: crane cam hmv-272-2

Post by strokemanche »

its goin in a lifted jeep comanche
strokemanche
Noob
Noob
Posts: 13
Joined: December 17th, 2012, 2:49 pm
Stroker Displacement: 4.7
Vehicle Year: 1989
Vehicle Make: jeep
Vehicle Model: comanche

Re: crane cam hmv-272-2

Post by strokemanche »

just to update the cam is doing fine in the stroker
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