can you run 13:1 comression on stock ls sleeves. this is for my lsvtec. how safe is this. thanks

 

not very.

 

you can do it, better make sure all your clearances are right on the money tho, and you need to run hondata or some kinda of fuel managment, and it prob wont last really long time either....just some stuff to think about, and its not all about high compression its about a complete motor

 

have to be very conservative with timing. very

 

(eddiecut)i guess i really never thought of that thanks.

 

I think you can still get away with the stock sleeves if you post the block or put on a block guard. Might need to use high octane though.