Generation IV Internal Engine 2005-2014 LS2 | LS3 | LS7 | L92 | LS9

any news on GM's next motor?

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Old 06-10-2005, 01:13 PM
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madslow- never. The bore spacing just won't allow it, and even with a 4.25" bore (read: .125 over the LS7's bore) it'd take a 4.3" stroke.
Old 06-10-2005, 01:43 PM
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Sounds like it would take a major redesign.
Old 06-10-2005, 04:43 PM
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so you guys think the ls7 might be the last in the lsx series?
Old 06-10-2005, 04:52 PM
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Originally Posted by madslow
so you guys think the ls7 might be the last in the lsx series?
I think GM is going to start supercharging the LSx motors.
Old 06-13-2005, 11:01 AM
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Originally Posted by xxxhp
I think GM is going to start supercharging the LSx motors.
We can only hope...
Old 06-13-2005, 11:19 AM
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The Gen 1 350 was still around in the fullsize G vans in 2002.
Old 06-13-2005, 03:20 PM
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Originally Posted by MrYenko
We can only hope...
Blown engines are on the way from Caddy...Super-V's
Old 06-19-2005, 01:35 PM
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Originally Posted by Racin'96 SS
Blown engines are on the way from Caddy...Super-V's
Yeah. But so far it's only been the Northstar engines
Old 06-19-2005, 01:43 PM
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Originally Posted by xxxhp
I think GM is going to start supercharging the LSx motors.
Ford would have no chance.
Old 06-19-2005, 03:08 PM
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Originally Posted by BurnOut
They're coming out with a 5.7L DOHC V8 called the LT5... it'll be out in time for the '90 model ZR1... lol

.
You all just wish!

Like to go after the new LS7 Z06. Is it true that the first run (until Dec-Jan) will only be avaliable to current Z06 owners?
Old 06-23-2005, 12:02 PM
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Originally Posted by USMC Devil Dog
You all just wish!

Like to go after the new LS7 Z06. Is it true that the first run (until Dec-Jan) will only be avaliable to current Z06 owners?

NO that is false..the car wil be available to anyone who steps up with the $$$$$$$$.$$ The LS 7 crate engines will be available on a limited basis too but owning a current Z06 is not a prerequisit for purchase. If you want one give me a call. I run the internet dept. at one of the top three Corvette dealers in the country. We sell 50 new Corvettes a month. I can get you one in a timely manner. I have 7 coming the first month of production. Production starts on the 25th of July.
Old 06-23-2005, 02:08 PM
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Originally Posted by BurnOut
They're coming out with a 5.7L DOHC V8 called the LT5... it'll be out in time for the '90 model ZR1... lol

Seriously, have some patience... look how long the old small block was around... it was phased out (sort of) in the early '90s ('92 for the 'Vette, '93 for the F-car) to make way for the LT1 (in the performance cars, anyhow; the basic old small block carried on in the trucks with a few relatively minor changes until the '98 model year), which was really only a stopgap until the LS1 became available in '97 (for the 'Vette). The LS1 is being phased out in favor of the LS2, and the LS7 hasn't even hit the streets yet, so I don't really think that it's time for retirement yet.

IMO, GM has a lot more to work on than the motors... the motors really are world-class... now if they could just "fix" the interiors to get all the haters to shut the frigging traps, they'd be just fine.
I dunno, vortec heads were quite the bomb, cheap, and flowed like mad.

gen IV will be standard for a while. I'd expect DOD here soon.



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