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Old 04-17-2016, 12:10 AM
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Default How much power?

How much power do you think this block can hold?
98 ls1 383
Forged lutani crank
Forged lutani Rods with with arp Rod bolts
Forged wisecracking pistons
Arp main bolts
And headstuds
Old 04-17-2016, 12:20 AM
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Originally Posted by chevybayboy
How much power do you think this block can hold?
All of them.
Old 04-17-2016, 12:46 AM
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Originally Posted by KCS
All of them.
😂😂😂Lol
Old 04-17-2016, 12:47 AM
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Jeff built the motor. You recommend him to me. He's a really good dude
Old 04-17-2016, 10:46 AM
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Yeah, he knows what he's doing. I have a crank over there getting balanced right now.

As long as your tune is good and the bearing clearances are right, I'd think that shortblock would be fine to 7-800whp. I just don't like pushing the stock sleeves that hard though.
Old 04-17-2016, 01:02 PM
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700 ish.. Maybe. Get ls9 head gaskets and ARP head studs
Old 04-17-2016, 03:27 PM
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Originally Posted by Mavn
700 ish.. Maybe. Get ls9 head gaskets and ARP head studs
I have the arp head studs. Are you still building your car or is it finished? I seen a few videos of it and when I'm done I'd like to see how I'd run against it.
Old 04-17-2016, 04:05 PM
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The LS1 blocks had sleeve issues. The block itself should be good to around 1000 HP Flywheel. A couple of guys have come close to that on a bone stock LS1 shortblock.

Unfortunately, the stroker crankshaft just compounds the problem by putting more side-load on the sleeves. Long story short, you upgraded the rotating assembly, which wasn't the weak point to begin with, and only make the weak point even more of a problem to begin with....
Old 04-17-2016, 04:55 PM
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Originally Posted by JoeNova
The LS1 blocks had sleeve issues. The block itself should be good to around 1000 HP Flywheel. A couple of guys have come close to that on a bone stock LS1 shortblock.

Unfortunately, the stroker crankshaft just compounds the problem by putting more side-load on the sleeves. Long story short, you upgraded the rotating assembly, which wasn't the weak point to begin with, and only make the weak point even more of a problem to begin with....
Gotcha. So if I blow this motor up. I'll stick these parts in a iron block. That should hold up
Old 04-17-2016, 05:18 PM
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Originally Posted by chevybayboy
How much power do you think this block can hold?
98 ls1 383
Forged lutani crank
Forged lutani Rods with with arp Rod bolts
Forged wisecracking pistons
Arp main bolts
And headstuds
You get your Procharger set up working yet ?
Old 04-17-2016, 08:00 PM
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Originally Posted by chevybayboy
I have the arp head studs. Are you still building your car or is it finished? I seen a few videos of it and when I'm done I'd like to see how I'd run against it.
It's finished. I'm doing a clutch right now tho. I'll run you NA vs you on boost
Old 04-17-2016, 08:56 PM
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Originally Posted by conan
You get your Procharger set up working yet ?
It's at the tune shop. Ran into a few issues should have them straighten out now.
Old 04-17-2016, 08:58 PM
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Originally Posted by Mavn
It's finished. I'm doing a clutch right now tho. I'll run you NA vs you on boost
I know you have some major weight reduction. Have you hooked up the spray? We're you doing a 200 or 250?
Old 04-17-2016, 09:03 PM
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Originally Posted by chevybayboy
I know you have some major weight reduction. Have you hooked up the spray? We're you doing a 200 or 250?
All motor. I'm still piecing my kit together. Ima do a 200 progresive to start off and I'll work my way up from there.!
Old 04-17-2016, 09:04 PM
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Originally Posted by Mavn
All motor. I'm still piecing my kit together. Ima do a 200 progresive to start off and I'll work my way up from there.!
That's going to be crazy. I just sold a lnc2000. I was going to run n2o but cam across a good deal on that charger setup
Old 04-17-2016, 09:07 PM
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Originally Posted by chevybayboy
It's at the tune shop. Ran into a few issues should have them straighten out now.
Nice, trying to find out how far to push thing
Old 04-17-2016, 09:10 PM
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Originally Posted by conan
Nice, trying to find out how far to push thing
I know I'm about to blow the stock 10 bolt. Already looking for stuff for my 8.8 swap as we speak
Old 04-17-2016, 10:26 PM
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Originally Posted by chevybayboy
I know I'm about to blow the stock 10 bolt. Already looking for stuff for my 8.8 swap as we speak
Ha, just got done installing another clutch today. I love breaking my car... It's still way to fun to drive. Hope you get her back from the tuner running like she should.
Old 04-17-2016, 10:40 PM
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Originally Posted by conan
Ha, just got done installing another clutch today. I love breaking my car... It's still way to fun to drive. Hope you get her back from the tuner running like she should.
Thanks man. Because of you I went with the charger
Old 04-17-2016, 10:41 PM
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725whp or so


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