Can you build a 427 w/out sleeving?
10-04-2005, 07:08 PM
#21
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Originally Posted by Brandon
still dont understand what he did.
You cant take an ls2 block 120 over... nore a iron block
aint happening.
sonic testing on the iron for 60 over... so i've heard
You cant take an ls2 block 120 over... nore a iron block
aint happening.
sonic testing on the iron for 60 over... so i've heard
he's talking about the slp 402 ls1 short block. they have both ls1 and ls2
10-04-2005, 09:47 PM
#22
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Most info is out there. The engine has a 58X crankwheel like the ZO6. It has a spring loaded timing chain tensioner. It has a cam phazer built into the front cover. It has cylinder on demand for cutting out 4cyls at cruise. The intake looks wider at the top and has a 90mm tb with a upswept angle on it, maybe 10-12 degree's up. The cylinder head is square port intake with offset intake rocker. It is a mix between a LS7 and LS6 on port location.
Kurt
Kurt
Originally Posted by Brandon
Kurt, any more info on the 6.2l stuff? Is this another LS3 or something of that sorts, or what?
10-05-2005, 08:00 AM
#23
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Originally Posted by PREDATOR-Z
Some of you guys are just .... well.... talking nonsense.
Sonic test on an iron block is mandatory for .060 bore. You could go through a dozen before you find one that passes.
.080 is stupid unless you have 2 more in the trailer for the final passes. Those that use them are super max effort, track only setups.
Either sleeve or C5R, that is what is on the market right now.
Sonic test on an iron block is mandatory for .060 bore. You could go through a dozen before you find one that passes.
.080 is stupid unless you have 2 more in the trailer for the final passes. Those that use them are super max effort, track only setups.
Either sleeve or C5R, that is what is on the market right now.
i don't know who you were directing the nonsense talking to...
10-05-2005, 02:24 PM
#24
i am running a 435ls1 with 4.125stroke and 4.100bore. extremely lightweight setup, solid roller, 200hp NOS, and havent had any problems, doesn't mean i wont have any problems, but i have finished 6 bottles of NOS. my opinion is 4.060 bore on any ls1 can be used without any problems with 100shot of NOS. so i dont think you should be worried with bores up to 4.060. my engine is race only but we'll se how long it last.
just my $2.00
just my $2.00
10-05-2005, 03:12 PM
#26
yes it has been resleeved, i am the one who made it. eek2: . i am not saying its a perfect setup or it will last forever, but up to now its been excellent.
Last edited by vtanju; 10-05-2005 at 03:28 PM.
10-05-2005, 04:18 PM
#27
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Kurt,
My N2O 346 is a hassle. Build me an aluminum 11.5:1, 427.
My N2O 346 is a hassle. Build me an aluminum 11.5:1, 427.
Originally Posted by 427
Most info is out there. The engine has a 58X crankwheel like the ZO6. It has a spring loaded timing chain tensioner. It has a cam phazer built into the front cover. It has cylinder on demand for cutting out 4cyls at cruise. The intake looks wider at the top and has a 90mm tb with a upswept angle on it, maybe 10-12 degree's up. The cylinder head is square port intake with offset intake rocker. It is a mix between a LS7 and LS6 on port location.
Kurt
Kurt
