help!

[tinyb99v6]

i am currently rebuilding my rod bearings on my 3.8. ive heard you can throw a 4.2 crank in and keep the stock rods jus replace the pistons. any one know anything about this???

 

[wmburns]

Have you looked at some of the information pages available on the web?

The official 4.2 swap post - 3.8 Mustang Message Board