looking for 4.1 infoplease help

[rays87limited]

I wanna build a 4.1 stroker.:biggrin: will my timming cover, pan,and intake fit or is it all different? please help I need to know what i'm getting into.thanks

 

[turbo buicks]

unless its a stage blok it will all fit except for the pan, u will need a 14 bolt pan. stock 3.8 has a 20 bolt. im told the 85 and prior year pans were 14 bolt. should be plentiful.

 

[49-blues]

you can find new 14 bolt oil pans on ebay for about $35. some chrome.