TJ BLOCK Interchange
Posted: January 18th, 2017, 8:13 pm
Im looking to do a 4.7 stroker in my 2004 Rubicon TJ w/42RLE auto trans. I have heard many 4.0 donor blocks wont bolt up or have figment issues. What donor Engine blocks will fit and how do I tell what they are if they are out of the vehicle? Does anyone know? Casting numbers and or date codes? Where do I find them.
Thanks in advance because I have searched al over and cannot find any interchange info for the late TJ 4.o's.
Im not tearing down the old engine its only got 47 K on it and I'm saving it for my other TJ.
Cannonball
Thanks in advance because I have searched al over and cannot find any interchange info for the late TJ 4.o's.
Im not tearing down the old engine its only got 47 K on it and I'm saving it for my other TJ.
Cannonball