NO-OPTION-2002

iTrader: (2)

I work for a Chevrolet dealership in the parts dept. We deal with GM Performance Parts and a little aftermarket parts.

I have a customer with a 2000 SS. He called and wanted + 0.030" pistons, I asked if he was sure he could overbore the block (verified it's an aluminum LS1), and he said that a local machine shop said they have done this "at least a dozen times".

Before I throw , at this shop, I just wanted to triple verify with the experts.

I can' t throw at my customer because he spends lots of money at the dealership, and I think he just doesn't know any better.

Thanks

ROCNDAV

iTrader: (100)

He doesn't know any better. 97-00 blocks can only be cleaned up .004
2001/2002 LS1's can be bored .010"

orangeapeel

iTrader: (18)

Sounds like the shop needs to get their crap together.

GuitsBoy

iTrader: (4)

Maybe that shop is drumming up repeat business with their customers blowing up their engines.

NO-OPTION-2002

iTrader: (2)

When I call them up, I think i'll ask them that!