[annette]

What is your journal and crankpin diameter? might solve the mystery.

 

[annette]

In a 4.0 or 4.6 engine that is normal.
¿¿ But you said you have a 3.9 ??

Can you possibly post or link a picture of the underside of your head or the top of the block?

The plot thickens...Crankpin journal diameter ranges from 55.51 to 55.53 mm – Specs in the manual say it should be 50.800-50.812 mm. Whats going on here?

Enviado desde mi SM-A720F mediante Tapatalk

 

[annette]

Sorry no pics.
Can't do it on my computer either. I can only attach in Tapatalk on my phone.

Try to link to some free photo gallery, like I did in my signature


Enviado desde mi SM-A720F mediante Tapatalk