[benoit454]

I read the same thing online, pump change, fairly simple I guess unbolt and line back up, and chaning shafts not sure, I'd bet you'll be out a gasket kit time it's all said and done. I also heard some other minor internal changes had to be made, not sure of what nobody went into details. I know the gasket kits are like $40 on ebay for a 350 and rebuild kits go from $75-$150+ that included pretty much everything. I would ask the trans guy what it'd cost, I paid $60 for a used pump change last year, said he had to get some gaskets. If it's cheap enough let em do it, if not maybe have a reg. 350 rebuilt.