Resleeving
wow... got search?
Darton makes MID sleeves for the ls1 all the way up to a 4.125 bore, with with a 4" stroke is a 427ci.
Anyone whos anyone seems to send Steve at RED their motor to do their sleeves. Mine were done by Darton themselves. You can go to Thunder Racing, texas speed along with just about any other major sponsor and get the sleeves from them, theyre 1320 dollars. Expect to pay upwards of 2500 for a resleeved block.
Anything else please search, theres plenty on the subject!
Last edited by jermzz; Sep 16, 2006 at 09:05 PM.
i think you can even acheivea 454 or is it a 455 with the MID.
Steve did help design the sleeves and come up with the propper way to install them.
i have his link in my Sig.
RED=Race Engine Developement
Darton makes MID sleeves for the ls1 all the way up to a 4.125 bore, with with a 4" stroke is a 427ci.
In regards to the question, you can only hone the STOCK sleeves to a max .010". If you have a block with Darton sleeves, you can get pretty much whatever size you want up to 4.200". You will need to decide if you want a MID wet sleeve or a dry sleeve block. MID wet's are more expensive and can handle more HP, but you have to run speacial coolant and head gaskets which also add into the price. The dry sleeves are more cost effective and can handle a beating. If your only looking for a 4" bore, the stock LS2 block is the way to go. It comes with a 4" bore, no sleeving required. If you still want a sleeved block, then I reccomend the dry sleeved LS2. I'd only go MID if I were after 800+ rwhp. I have the dry LS2, and Steve would be my number one choice for installation. Katech would be second. I wouldn't let anyone other than those 2 do a sleeved motor.
If you do build a 4.125 or larger , do expect to pay more for parts like heads than an ls1 or ls2 bore
In regards to the question, you can only hone the STOCK sleeves to a max .010". If you have a block with Darton sleeves, you can get pretty much whatever size you want up to 4.200". You will need to decide if you want a MID wet sleeve or a dry sleeve block. MID wet's are more expensive and can handle more HP, but you have to run speacial coolant and head gaskets which also add into the price. The dry sleeves are more cost effective and can handle a beating. If your only looking for a 4" bore, the stock LS2 block is the way to go. It comes with a 4" bore, no sleeving required. If you still want a sleeved block, then I reccomend the dry sleeved LS2. I'd only go MID if I were after 800+ rwhp. I have the dry LS2, and Steve would be my number one choice for installation. Katech would be second. I wouldn't let anyone other than those 2 do a sleeved motor.
Last edited by jermzz; Sep 16, 2006 at 10:47 PM.
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There are two current MID offerings for the LS1. The first can be finished from 4.125" to 4.160" bore. The second goes from 4.170" to 4.200" bore. The gaskets are the limiting factor on bore size. The required Cometics will safely clear a 4.185" bore. I have done several blocks at this bore size. With 4.125" stroke you end up with a 454. You can use a 4.25" crank with the newest longer length sleeves for 468".
Pricing has gone up a bit from the $1,320 quoted for the sleeves.
Keith, the Darton dry sleeves for the LS2 LS7 blocks have a much larger diameter flange than what people were using on the earlier LS1 LS6 blocks. Also the LS2 LS7 blocks are solid between the cylinders unlike the earlier blocks which had a coolant channel. The new sleeves have more than sufficient flange seating area to keep them from sinking. Darton also incorporated sealant grooves in the lower body of the dry liners to keep oil from creeping up between the sleeve and the block and preventing good heat transfer. The LS7 dry liner will go from 4.125" to 4.185" normally aspirated. The sleeves can be installed in either the LS2 or LS7 block.
Steve
Darton makes MID sleeves for the ls1 all the way up to a 4.125 bore, with with a 4" stroke is a 427ci.
Anyone whos anyone seems to send Steve at RED their motor to do their sleeves. Mine were done by Darton themselves. You can go to Thunder Racing, texas speed along with just about any other major sponsor and get the sleeves from them, theyre 1320 dollars. Expect to pay upwards of 2500 for a resleeved block.
Anything else please search, theres plenty on the subject!
Steve Demirjian
Race Engine Development
Oceanside, Ca.
760-630-0450
web: www.raceenginedevelopment.com/
e-mail: race-engine-development@***.net
The Best V8 Stories One Small Block at Time
The coating was put on to prevent the sleeves from rusting in racing engines that have to run water because of track rules.
Steve Demirjian
Race Engine Development
Oceanside, Ca.
760-630-0450
web: www.raceenginedevelopment.com/
e-mail: race-engine-development@***.net
Last edited by BlkHwk; Sep 17, 2006 at 04:07 PM.
There are two current MID offerings for the LS1. The first can be finished from 4.125" to 4.160" bore. The second goes from 4.170" to 4.200" bore. The gaskets are the limiting factor on bore size. The required Cometics will safely clear a 4.185" bore. I have done several blocks at this bore size. With 4.125" stroke you end up with a 454. You can use a 4.25" crank with the newest longer length sleeves for 468".
Pricing has gone up a bit from the $1,320 quoted for the sleeves.
Keith, the Darton dry sleeves for the LS2 LS7 blocks have a much larger diameter flange than what people were using on the earlier LS1 LS6 blocks. Also the LS2 LS7 blocks are solid between the cylinders unlike the earlier blocks which had a coolant channel. The new sleeves have more than sufficient flange seating area to keep them from sinking. Darton also incorporated sealant grooves in the lower body of the dry liners to keep oil from creeping up between the sleeve and the block and preventing good heat transfer. The LS7 dry liner will go from 4.125" to 4.185" normally aspirated. The sleeves can be installed in either the LS2 or LS7 block.
Steve
We spoke in another thread remember I said I had bought this block from another member of the forum and I was looking for the thinnest the wall could be because I had damage? I was told to contact dave at cartek because he got the sleeves which are definitly "dry" sleeves NOT MID. I found out later the sleeves were installed by a premire shop in NJ, after I Was told they were done by Darton .... I havnt had time to figure out that one yet. So you didn't do this one, but I wish you had.
Sorry to hijack.
55 a gal! I think I paid around $28 a gal for the NPGRAre you having a problem with the block?
We spoke in another thread remember I said I had bought this block from another member of the forum and I was looking for the thinnest the wall could be because I had damage? I was told to contact dave at cartek because he got the sleeves which are definitly "dry" sleeves NOT MID. I found out later the sleeves were installed by a premire shop in NJ, after I Was told they were done by Darton .... I havnt had time to figure out that one yet. So you didn't do this one, but I wish you had.
Sorry to hijack.
Steve Demirjian
Race Engine Development
Oceanside, Ca.
760-630-0450
web: www.raceenginedevelopment.com/
e-mail: race-engine-development@***.net
I did an LQ9 block a couple of years ago. I also do the 5.4 iron Ford blocks. Currently working on an MID sleeve with Darton for the Chrysler 6.1 liter block.
Steve
Steve Demirjian
Race Engine Development
Oceanside, Ca.
760-630-0450
web: www.raceenginedevelopment.com/
e-mail: race-engine-development@***.net
Evans is currently $32.50 a gallon.
Steve Demirjian
Race Engine Development
Oceanside, Ca.
760-630-0450
web: www.raceenginedevelopment.com/
e-mail: race-engine-development@***.net



