MV507

iTrader: (2)

DOES ANYONE KNOW IF ENGINE IS STILL GOOD WITH PITTED CYLINDER WALL? PURCHASED LSI LONG BLOCK WITH 50K MILES AND HAD SOME WATER IN CYLINDER 2 DUE TO ENGINE BEING OUTSIDE FOR ABOUT 10 MONTHS.

LS6427

iTrader: (2)

have it honed. maybe $100.

xephona

iTrader: (4)

The answer you are looking for is to the left of your "A" key.

NemeSS

iTrader: (127)

prolly junk, engines that sit outside in the weather for that long will need alot of remedy. mayb a .030 over will fix the cylinder

the_merv

iTrader: (88)

I wouldn't take any chances with anything like that, get it cleaned up.

Can you over bore a LS1 .030"?

bjamick

iTrader: (31)

The absolute most you can bore a stock LS1 block is 3.910 (348ci). 3.905 is the standard (347ci). Stock bore size is 3.896 (346ci). I would just have the block honed and cleaned then add some new bearings and have the crank checked to make sure there is no damage to it. Then have it all balanced, and just put it back together.