vk56de or rb26dett into 350z
#21
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Originally Posted by Hoooper
well lets see. theres a choice here. 2.6L or 5.6L, lets do some math.
5.6/2.6=2.15, as in the 5.6 is over twice the size of the 2.6. ok, how about the engine itself?
vk: better engine management, shorter length, lighter block
rb: massive iron block that can handle lots of boost (but weighs a billion pounds)
in the end, you have to realize that truthfully, there is no replacement for displacement.
5.6/2.6=2.15, as in the 5.6 is over twice the size of the 2.6. ok, how about the engine itself?
vk: better engine management, shorter length, lighter block
rb: massive iron block that can handle lots of boost (but weighs a billion pounds)
in the end, you have to realize that truthfully, there is no replacement for displacement.
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Originally Posted by ZthirtyThr33
agreed, but the onlyy replacement for displacement is a big **** turbo
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Get the VK. Even the LS motor would be better. There's way too many turboed VQ's, and quite a bit of RB's in the Z already, and going smaller in displacement seems kind of odd.
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Wow whats with the hybrid swaps.. 2jzswap, Ls swap... wtf I think thats lame . IMHO If you want to spend that money do turbo RB . If you want to turbo that VK good luck I wouldn't do it. RB ftmfw
#29
Originally Posted by Quamen
I would go with a LS motor if I was doing a swap over either of those motors.
i'm not looking for huge power really just a comfortable level like 500-600
i do have the cash to do what ever to the vq but sticking fix one to the two motors
#30
Originally Posted by black06z
Get the VK. Even the LS motor would be better. There's way too many turboed VQ's, and quite a bit of RB's in the Z already, and going smaller in displacement seems kind of odd.
#32
Originally Posted by OldDirty Z33
Wow whats with the hybrid swaps.. 2jzswap, Ls swap... wtf I think thats lame . IMHO If you want to spend that money do turbo RB . If you want to turbo that VK good luck I wouldn't do it. RB ftmfw
#33
Originally Posted by black06z
Get the VK. Even the LS motor would be better. There's way too many turboed VQ's, and quite a bit of RB's in the Z already, and going smaller in displacement seems kind of odd.
3.5 vq 287hp
-2.6 rb 280 hp
0.9 litter larger than rb and 7 hp more than rb but not bad for smaller displacement
#35
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well umm... if you have plenty of money to do the swap, meaning funds arent really an issue? i would say go with the RB motor swap nice solid build and tune, and get the AWD installed in your car. i believe function tuned in VA can do this for you. How sexy would that be..... AWD rb 350z ^^ now thats something different. just motor is for pansies lol j/p
only reason i say this is because if your planning on a 500+ hp build... lol RWD just spins in first and second... awd you would have much more useable power
only reason i say this is because if your planning on a 500+ hp build... lol RWD just spins in first and second... awd you would have much more useable power
Last edited by bhk1004; 08-04-2008 at 08:03 PM.
#36
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Originally Posted by 350z_drifter
where can i get more information and where did you research this
#37
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Originally Posted by bhk1004
well umm... if you have plenty of money to do the swap, meaning funds arent really an issue? i would say go with the RB motor swap nice solid build and tune, and get the AWD installed in your car. i believe function tuned in VA can do this for you. How sexy would that be..... AWD rb 350z ^^ now thats something different. just motor is for pansies lol j/p
only reason i say this is because if your planning on a 500+ hp build... lol RWD just spins in first and second... awd you would have much more useable power
only reason i say this is because if your planning on a 500+ hp build... lol RWD just spins in first and second... awd you would have much more useable power
#39
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VK56DE
The VK56DE is a 5.6 L (5552 cc) version built in Decherd, TN. Bore is 98 mm (3.9 in) and stroke is 92 mm (3.6 in). Compression ratio 9.8:1.
Output is 305 hp (227 kW) at 4900 rpm with 375 to 390 ft·lbf (509-522 Nm) of torque at 3600 rpm. It has aluminum-alloy block and heads and low-friction molybdenum-coated pistons. The valvetrain is a dual overhead cam (DOHC). It has 4 valves per cylinder with microfinished camshafts and cast-iron cylinder liners for increased durability.
With cast iron cylinder liners it can take some more power with stock internals....raise the CR from 9.8 to 10.5 and a good tune for HP instead of torque and u can get ur 450 hp easy
and that engine runs regular....tuned for 91 or 93octane u can get 500 at the crank easy...
The VK56DE is a 5.6 L (5552 cc) version built in Decherd, TN. Bore is 98 mm (3.9 in) and stroke is 92 mm (3.6 in). Compression ratio 9.8:1.
Output is 305 hp (227 kW) at 4900 rpm with 375 to 390 ft·lbf (509-522 Nm) of torque at 3600 rpm. It has aluminum-alloy block and heads and low-friction molybdenum-coated pistons. The valvetrain is a dual overhead cam (DOHC). It has 4 valves per cylinder with microfinished camshafts and cast-iron cylinder liners for increased durability.
With cast iron cylinder liners it can take some more power with stock internals....raise the CR from 9.8 to 10.5 and a good tune for HP instead of torque and u can get ur 450 hp easy
and that engine runs regular....tuned for 91 or 93octane u can get 500 at the crank easy...
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Originally Posted by doug
thats because you don't know how to drive