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Re: MOPAR Performance 360 short block
[Re: tee-john]
#839150
10/25/10 09:08 PM
10/25/10 09:08 PM
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Joined: Jan 2003
Posts: 9,826
las vegas
70AARcuda
master
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master
Joined: Jan 2003
Posts: 9,826
las vegas
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I have one still in the crate also...P4876908
measure the deck height on the pistons the one i got actually has a positive deck height of .015.
they come with the MP 509 hydraulic cam...which is a big hydraulic cam...
i also have a P4876907..this is the low compression version...it also came with the MP509 cam...I replaced the cam with a smaller cam...and it went into my 73 Duster about a month ago...
it has ran perfect...with a set of 1.88 J heads and eddy peformer rpm intake and eddy carb..
Last edited by 70AARcuda; 10/25/10 09:13 PM.
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Re: MOPAR Performance 360 short block
[Re: tee-john]
#839153
10/26/10 10:49 AM
10/26/10 10:49 AM
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Joined: Jan 2003
Posts: 16,123
Grand Haven, MI
patrick
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 16,123
Grand Haven, MI
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Quote:
I need opinions on MOPAR Performance 360 short block
part # P4876908. I am in need input on this shortblock. I am looking for a good street performance engine trying to get 400-450 h.p. with good torque. I found a brand new 360 shortblock that was purchased 4-5 years ago and never opened the crate since the project never developed. Is this short block good for that?
If so, what is a good setup, cam, heads, intake, carb? I am looking for good stuff, not the most expensive.
Also, I am looking for a rear end 8.75 with 3.90s or 4.10s.
Thanks
RPM air gap, RHS heads (talk to hughes or Brian at IMM), standard fel-pro (.054" thick) head gaskets if it has a postive deck height like the other poster found. carb, probably a 750-800cfm...
I'd probably use the RHS magnum heads vs. the LA-X heads to use the cheaper SBC style rockers, and run 1.6 ratio if it has a .509, it'll make it 0.542" lift....
rockers, check out Scorpions...not too pricey, made in the US.
1976 Spinnaker White Plymouth Duster, /6 A833OD
1986 Silver/Twilight Blue Chrysler 5th Ave HotRod **SOLD!***
2011 Toxic Orange Dodge Charger R/T
2017 Grand Cherokee Overland
2014 Jeep Cherokee Latitude (holy crap, my daughter is driving)
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I basicly built my LRT's 360 to those spec's. Loads of fun for sure. Just run the bolts with a torque wench, A buddy found loose rod bolts on his Commando long block crate engine.
