Re: 6.4 hemi, what would i be getting myself into?
[Re: mopar_man619]
#2032394
03/16/16 02:30 PM
03/16/16 02:30 PM
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mopar_man619
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also anybody with experience, i would be able to get this into a valiant with the stock k frame. i have read it will be a tight fit but will work with the correct oil pan.
1967 Plymouth Valiant Gen III Hemi 11.42@119 youtube.com/moparman619
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Re: 6.4 hemi, what would i be getting myself into?
[Re: mopar_man619]
#2032544
03/16/16 06:32 PM
03/16/16 06:32 PM
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72Swinger
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You would end up with an 09 Challenger ECU since those are re-flashable, and a Hotwire harness. You will need TTI headers to keep stock K. Figure about $3K for those 2 things alone but if you want to keep it stock, thats how I would go. Just go with a 6.4/manual trans tune and run a 727/904 or about any manual trans out there.
Mopar to the bone!!!
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Re: 6.4 hemi, what would i be getting myself into?
[Re: 72Swinger]
#2032675
03/16/16 09:33 PM
03/16/16 09:33 PM
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MattW
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My is put the whole thing in. Engine and trans. Get it running enjoy it and then down the road turbo the thing. Get it going on the stock ECM and youll be surprised at the power. Hell just going to full lenght headers will net you around 30 to 50 hp? Matt
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Re: 6.4 hemi, what would i be getting myself into?
[Re: MattW]
#2032900
03/17/16 03:29 AM
03/17/16 03:29 AM
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mopar_man619
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so I can use the ecu out of the donor car and trans as is. at what point do you have to send the harness out ? if i were to run a 904 ? My is put the whole thing in. Engine and trans. Get it running enjoy it and then down the road turbo the thing. Get it going on the stock ECM and youll be surprised at the power. Hell just going to full lenght headers will net you around 30 to 50 hp? Matt
Last edited by mopar_man619; 03/17/16 03:29 AM.
1967 Plymouth Valiant Gen III Hemi 11.42@119 youtube.com/moparman619
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Re: 6.4 hemi, what would i be getting myself into?
[Re: 70blackfish]
#2032903
03/17/16 03:31 AM
03/17/16 03:31 AM
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thanks. will def be in contact with you ! I have a 6.4 in my 69 truck...i went with hotwire auto...some things can be an issue. VVT is your friend!
you can pm me if you want to ask some questions, i will give you my phone number
1967 Plymouth Valiant Gen III Hemi 11.42@119 youtube.com/moparman619
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Re: 6.4 hemi, what would i be getting myself into?
[Re: mopar_man619]
#2033213
03/17/16 04:05 PM
03/17/16 04:05 PM
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MattW
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so I can use the ecu out of the donor car and trans as is. at what point do you have to send the harness out ? if i were to run a 904 ? My is put the whole thing in. Engine and trans. Get it running enjoy it and then down the road turbo the thing. Get it going on the stock ECM and youll be surprised at the power. Hell just going to full lenght headers will net you around 30 to 50 hp? Matt Modern muscle performance has what you need to do this. I would stick with factory trans but they may be able to help you with the 904. Matt
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Re: 6.4 hemi, what would i be getting myself into?
[Re: dogdays]
#2033329
03/17/16 07:10 PM
03/17/16 07:10 PM
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thats what i will do. will my trans tunnel need to be modified? If you have the whole car why would you use a 904? Just checkin'
R.
1967 Plymouth Valiant Gen III Hemi 11.42@119 youtube.com/moparman619
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Re: 6.4 hemi, what would i be getting myself into?
[Re: dogdays]
#2036898
03/23/16 12:44 AM
03/23/16 12:44 AM
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mopar_man619
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so it would work ? lol That's exactly the point. The ECM uses transmission inputs as well as engine and environmental inputs.
Plus, it's an overdrive transmission and people here have said they're plenty stout.
R.
1967 Plymouth Valiant Gen III Hemi 11.42@119 youtube.com/moparman619
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Re: 6.4 hemi, what would i be getting myself into?
[Re: mopar_man619]
#2036971
03/23/16 05:43 AM
03/23/16 05:43 AM
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72Swinger
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The NAG's need a stand alone computer when you take away wheel sensors and speed sensors. PCS is the company IIRC. Yeah it can be done, but the donor cars wiring and computers are basically worthless unless you also use its dash,column,rear axle,abs etc.
Mopar to the bone!!!
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