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Old Dec 29, 2016 | 10:37 PM
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Default Four cylinder manual switch

Anyone know of a device that would allow constant four cylinder mode? Surely 325 hp would be sufficient for just driving around. Gas saving too. 16 zo6, 7 option. Hella car!
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Old Dec 29, 2016 | 10:54 PM
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You bought a Z06 and now want to only use 4 cylinders to save gas? Seriously?
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Old Dec 29, 2016 | 10:56 PM
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Originally Posted by Steve_R
You bought a Z06 and now want to only use 4 cylinders to save gas? Seriously?
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Old Dec 29, 2016 | 10:57 PM
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If you figure it out, please get it on the dyno in V8 and V4. Curious what the actual V4 horsepower is.
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Old Dec 29, 2016 | 10:57 PM
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Old Dec 29, 2016 | 11:11 PM
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Originally Posted by Steve_R
You bought a Z06 and now want to only use 4 cylinders to save gas? Seriously?
Why not? Nobody absolutely needs 650 HP all the time...so why not save the fuel for when you really want/need it.

I suspect that you do not use your overdrive gears either, because there's no sense in saving gas...
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Old Dec 29, 2016 | 11:12 PM
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Originally Posted by djnice
If you figure it out, please get it on the dyno in V8 and V4. Curious what the actual V4 horsepower is.
Agree...It will certainly be south of 325...
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Old Dec 29, 2016 | 11:13 PM
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Old Dec 29, 2016 | 11:36 PM
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Originally Posted by lakemg
Why not? Nobody absolutely needs 650 HP all the time...so why not save the fuel for when you really want/need it.

I suspect that you do not use your overdrive gears either, because there's no sense in saving gas...
Then put it in Econo mode, that's what it's for. That's not what the OP is asking for.
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Old Dec 29, 2016 | 11:36 PM
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Originally Posted by fteiii
Anyone know of a device that would allow constant four cylinder mode? Surely 325 hp would be sufficient for just driving around. Gas saving too. 16 zo6, 7 option. Hella car!
Doesn't it stay mostly in 4 cylinder mode when you put it into ECO mode?
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Old Dec 29, 2016 | 11:39 PM
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Originally Posted by Steve_R
Then put it in Econo mode, that's what it's for. That's not what the OP is asking for.
He wants it in 4 cylinder mode all the time when driving around is how I took it...

If he really wants 4 cylinder mode absolutely all the time, I'll do an engine swap for him. I have a great little 1.4L turbo Chevy that I'll trade him for his LT4...

Last edited by lakemg; Dec 29, 2016 at 11:40 PM.
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Old Dec 29, 2016 | 11:40 PM
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Originally Posted by lakemg
He wants it in 4 cylinder mode all the time when driving around is how I took it...
That's how I read it as well. That makes zero sense to me. YMMV.
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Old Dec 29, 2016 | 11:42 PM
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The engine can't safely run for very long in V4 mode. There are parameters that keep it from staying in V4 too long. For example if over 6% throttle. I can't remember the max time its allowed to be in V4. Once the V4 time limit is exceeded it has to be in V8 for a certain amount of time. All these parameters are because its bad for the engine to be in V4.
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Old Dec 29, 2016 | 11:45 PM
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Old Dec 29, 2016 | 11:47 PM
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Originally Posted by Steve_R
That's how I read it as well. That makes zero sense to me. YMMV.
Probably same reason Camaro offers a turbo 4 cylinder...some just like the looks of the car and could care less about the HP/TQ numbers. OP could have saved a boat load of cash, just going with the Stingray...
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Old Dec 29, 2016 | 11:50 PM
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Originally Posted by djnice
The engine can't safely run for very long in V4 mode. There are parameters that keep it from staying in V4 too long. For example if over 6% throttle. I can't remember the max time its allowed to be in V4. Once the V4 time limit is exceeded it has to be in V8 for a certain amount of time. All these parameters are because its bad for the engine to be in V4.
You're right on track...I do remember hearing/reading this somewhere. I want to say that the time limit is like 8 to 10 minutes.
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Old Dec 29, 2016 | 11:57 PM
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if you cant afford the gas... rebody a prius
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Old Dec 29, 2016 | 11:59 PM
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Originally Posted by lakemg
He wants it in 4 cylinder mode all the time when driving around is how I took it...

If he really wants 4 cylinder mode absolutely all the time, I'll do an engine swap for him. I have a great little 1.4L turbo Chevy that I'll trade him for his LT4...
you don't want to drive around in 4 cyl mode all the time.
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Old Dec 30, 2016 | 12:13 AM
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Originally Posted by Steve_R
You bought a Z06 and now want to only use 4 cylinders to save gas? Seriously?
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Old Dec 30, 2016 | 12:31 AM
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Just out of curiosity, why isn't this in the Z06 section?
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