state1310

turns out the motor was bored .060 already . makes more sense now . still pretty bummed out . no one seems to have 502's 454's are everywhere .unless i want to spend 7k on a new one from 1800runsnew .

c_deezy

iTrader: (1)

Food for thought:

http://www.offshoreonly.com/forums/g...ar-can-go.html

http://www.offshoreonly.com/forums/g...502-block.html

state1310

i have read both of those . im not sure i want to push it that far

POWERPLAY J

Sleeve it.

ICDEDPPL

iTrader: (1)

Oh man that sucks, sorry to hear

Unlimited jd

iTrader: (5)

Jay, can't sleeve a 502. Siamese bore will distort the other cylinders unless you sleeve all 8.
Smokin gun has a 502 block that spun a main. Can be bought cheap and just needs to be align honed.

state1310

Whats everyone reading this opinion on boring .090 over ? Too risky ? Worth the risk ? Several companies build a piston for .090 .

Unlimited jd

iTrader: (5)

Have to sonic check the block. It's not uncommon to go to that bore but need to make sure there is no porosity in the casting or any corrosion issues

c_deezy

iTrader: (1)

I would do the sonic test and see if it's even possible first. If the results are borderline, probably not. If the material is there to allow it, I would do it.

state1310

so after all the drama they were able to hone the cylinders .005 and get them cleaned up . valve job is complete , crank is turned , all gasket surfaces cleaned up , and new bearings . just waiting on the custom ordered diamond pistons to come in . really getting anxious to do some boating . start a new job in the next week or so and worried i wont have time for enough boating in the remainder of the summer .