4.7l forged turbo build underway

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TheZaZ
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Re: 4.7l forged turbo build underway

Post by TheZaZ »

Yea thats why they are blue there. They are really nice lookin rods. I am actually going with a little different cam. 218/224 ...better for a turbo then the cam I originally listed......really dont want to spin the motor over 6. And since its an auto i dont want to have to run a high stall and i would with the 226/234 cam.

Im lookin to get around 320-330 n/a, and im shootin for 450-500 on boost at the crank. If i can make 350-400rwhp id be pretty damn happy. I may be able to make more but ill have to see how it does once the turbo is on. The motor should be able to handle 20psi or so but id prob only run that much at the track
TheZaZ
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Re: 4.7l forged turbo build underway

Post by TheZaZ »

Also I live in colorado, elevation here in Calhan where i live is 6,500ft. Both tracks I go to are 4,900ft and 5,900ft.
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Re: 4.7l forged turbo build underway

Post by TurboTom »

I made almost 500 ft/lbs and 450 HP at 13 lbs on my 4.0, so you should have no problem meeting your goals.
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TheZaZ
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Re: 4.7l forged turbo build underway

Post by TheZaZ »

Wow...those are good numbers.

I guess I'll be the first to find out. Im sure whatever I end up making, it will still be a blast to drive.
TheZaZ
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Re: 4.7l forged turbo build underway

Post by TheZaZ »

Head is on, rockers on, and head is painted. (chrysler red)
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Re: 4.7l forged turbo build underway

Post by SilverXJ »

Those are the ARP head bolts? What is the part number? I thought ARP didn't make a direct fit set for the 4.0L
TheZaZ
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Re: 4.7l forged turbo build underway

Post by TheZaZ »

Yea they are. I might have to wait till i get home and look at the sheet that came with them but I got them from 505 performance. Ill check the paper out for ya when I get home. Probably be about 2hrs or so.
TheZaZ
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Re: 4.7l forged turbo build underway

Post by TheZaZ »

I checked the paper out. There was not a part number anywhere on it.
TheZaZ
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Re: 4.7l forged turbo build underway

Post by TheZaZ »

Timing cover and oil pan on
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TheZaZ
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Re: 4.7l forged turbo build underway

Post by TheZaZ »

Intake manifold on, header on, injectors on, throttle body on, alternator and motor mounts on. It will be ready to go back in my jeep this weekend.

Still have to clean up the engine compartment this week.
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TheZaZ
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Re: 4.7l forged turbo build underway

Post by TheZaZ »

Dropped the motor back in the jeep last night. Just need a water pump, plugs ard wires and oil. I am goin to get everything hooked back up and hopefully start it for the first time next weekend.
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comanchemty
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Re: 4.7l forged turbo build underway

Post by comanchemty »

So what going on now , its been almost a year since your motor went in. Now ?
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Re: 4.7l forged turbo build underway

Post by CobraMarty »

Any update?
1998 XJ 2D AW4 32"MTR 3.55 4.5"RC JCR Slider Magnaflow 150rwHP/174rwTQ=> Sprintex SC Gibson Header 6lb 120-140*IAT 211rwHP/274rwTQ WasherFluid Inj 70mmTB 7.5lb 100-120*IAT=>Now 12 pounds Boost=> +BV ported head
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