LS1 block or LT1 block?

[1998silverbird]

LS1.. You want the best.. heres a website for you http://www.motorsporttech.com/

[BLLDOGG]

alright, the general concensos is the if i get a 2000+ LS1 block, it will be stroung enough and will hold up well? what would you guys suggest i pay. the block only has 32,000 miles on it

[OneQuickV6]

LS1 all the way! Don't listen to all this hype about weak sleeves on the LS1's. We have built numerous motors that carried our 3300+ pound race weight cars into the 10 second 1/4 miles naturally aspirated! With a slightly different setup, and a power adder we make setups run low 10's all the time. It all comes down to how much money you wanna spend, and how fast you wanna go. You can always get an LS1 block (even a complete short block, stock or built) pretty cheap. 383ci rotating assemblies can be had every day of the week for $2000. Get the point? Shoot me an e-mail if you have any ideas you're thinking about but aren't too sure about, I have a little background with them:)

[BLLDOGG]

im ganna get the LS1. i guess im ganna have to register on an LS1 sight so i can do my studying

[BLLDOGG]

hey guys, i found some new blocks on (link at bottom), and they have LS1s and LS6s for $600 and $800 and the guy wants 300 for the used LS1 block. what do you gus think? does anyone know the quality of the blocks? on the LS6 on which im interested, said its brand new and in perfect condition and ready to be machined. what does it mean its ready to be machined? i just want a block ready to be bored and stuff shoved in it. feed back please.

LS1 & LS6 Blocks