4" bore = how many cubes?
Teching In
Joined: Mar 2002
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From: University of Texas at Austin
Re: 4" bore = how many cubes? I have a question:
Is the 6.0L still considered a member of the LS1 family like the LS6 is.
Also, can you use a 4.0 crank for a LS1 in the 6.0L? If you can, what would that make the total CI?
Has anyone done this, or does anyone not reccomend this for reliablity?
Thanks
matt
Is the 6.0L still considered a member of the LS1 family like the LS6 is.
Also, can you use a 4.0 crank for a LS1 in the 6.0L? If you can, what would that make the total CI?
Has anyone done this, or does anyone not reccomend this for reliablity?
Thanks
matt
I can shift faster than you.
iTrader: (21)
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From: Baton Rouge, LA
Re: 4" bore = how many cubes? </font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by Tx Phi Psi:
<strong>I have a question:
Is the 6.0L still considered a member of the LS1 family like the LS6 is.
Also, can you use a 4.0 crank for a LS1 in the 6.0L? If you can, what would that make the total CI?
Has anyone done this, or does anyone not reccomend this for reliablity?
Thanks
matt</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Yes, it is still considered part of the LS1 family. We just finished building this setup your are talking about at Thunder for a member on here (XtraCajunSS on ls1tech.com). If you bore the 6.0l block 30 thousandths (4.03" bore) and use the Luanti 4" stroke, you come out with 408-409ci. 6.0l heads would be a good choice on this motor as well, since they do flow better than a LS1 head and will keep the compression down. The only downside to this setup is the extra weight from the iron block, but add a lightweight k-member, dynobat battery, and remove a few other misc. items, you will offset a great majority of the added weight. And, you will not have to worry about dropping a sleeve like some of the re-sleeved aluminum LS1 blocks have.
The 6.0l block bolts in with no problems (except for one alternator bolt hole and a ground on the passenger side). However, this is easily fixed by drilling and tapping a new hole for the alt. and just grounding the wire to the motor mount.
Jason
<strong>I have a question:
Is the 6.0L still considered a member of the LS1 family like the LS6 is.
Also, can you use a 4.0 crank for a LS1 in the 6.0L? If you can, what would that make the total CI?
Has anyone done this, or does anyone not reccomend this for reliablity?
Thanks
matt</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Yes, it is still considered part of the LS1 family. We just finished building this setup your are talking about at Thunder for a member on here (XtraCajunSS on ls1tech.com). If you bore the 6.0l block 30 thousandths (4.03" bore) and use the Luanti 4" stroke, you come out with 408-409ci. 6.0l heads would be a good choice on this motor as well, since they do flow better than a LS1 head and will keep the compression down. The only downside to this setup is the extra weight from the iron block, but add a lightweight k-member, dynobat battery, and remove a few other misc. items, you will offset a great majority of the added weight. And, you will not have to worry about dropping a sleeve like some of the re-sleeved aluminum LS1 blocks have.
The 6.0l block bolts in with no problems (except for one alternator bolt hole and a ground on the passenger side). However, this is easily fixed by drilling and tapping a new hole for the alt. and just grounding the wire to the motor mount.
Jason
Teching In
Joined: Mar 2002
Posts: 43
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From: University of Texas at Austin
Re: 4" bore = how many cubes? IM SOLD!
409 is the magic number for me.
I have the crank and pistons from lunati (for the 382 stroker kit)
If these pistons will work, please e-mail me how much labor will be to bore my iron block, install the internals, and balance the motor.
I want a mid size stroker that will handle 150-200 shot of N2O, and I'm looking for a compression ration close to stock so I can run 93 octane all day long!
Probably need a good split duration TR cam to go along with it.
Matt_Brown@mail.utexas.edu.
Thank you Jason
matt
<small>[ May 13, 2002, 04:05 AM: Message edited by: Tx Phi Psi ]</small>
409 is the magic number for me.
I have the crank and pistons from lunati (for the 382 stroker kit)
If these pistons will work, please e-mail me how much labor will be to bore my iron block, install the internals, and balance the motor.
I want a mid size stroker that will handle 150-200 shot of N2O, and I'm looking for a compression ration close to stock so I can run 93 octane all day long!
Probably need a good split duration TR cam to go along with it.
Matt_Brown@mail.utexas.edu.
Thank you Jason
matt
<small>[ May 13, 2002, 04:05 AM: Message edited by: Tx Phi Psi ]</small>
Re: 4" bore = how many cubes? The pistons from the 382 Lunati stroker kit won't work. They're for the stock 3.9" bore in the aluminum block. You'd have to get custom pistons.
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Teching In
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From: Raleigh, NC
Re: 4" bore = how many cubes? I guess that old saying "She's so Fine, my 409" is going to make a come back <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />
<small>[ May 13, 2002, 12:54 PM: Message edited by: NoMoreTA ]</small>
<small>[ May 13, 2002, 12:54 PM: Message edited by: NoMoreTA ]</small>
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iTrader: (21)
Joined: Nov 2001
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From: Baton Rouge, LA
Re: 4" bore = how many cubes? Matt, Trevor is correct. You will need to get custom pistons for a 4.03" bore. JE or Lunati both offer pistons in these sizes. You could also try contacting Lunati if the pistons have not been used and see if they will take them back. It is worth a shot.
For a quote, give Thunder Racing an email.
For a quote, give Thunder Racing an email.
TECH Addict
Joined: Jan 2002
Posts: 2,950
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From: Magee MS
Re: 4" bore = how many cubes? I have new plans for the future!! Now I won't have to worry about anything when I get ready to build my big motor.(maybe next summer) I never thought about running an iron block before. I am thinking about it now.
Josh S.
Josh S.
