Which is the best 4.0 or 4.6 engine?
#1
#2
If you can go with a 4.6 then do so, they are similar engines just a larfger size and a little more oomph. As far as the SE to HSE it is all down to interior oprions other than every HSE I believe is going to be a 4.6 engine. EIther way in my opinion you will be happy with which ever one you get.
#3
#4
The 4.0 is kinda slow in comparison to the 4.6. I prefer the 4.0 only because in my opinion the 4.6 is pushing the design limits of a block that was originally a 3.5L in the late 60s. However, with either size maintenance is very important. If the engine is neglected, it will fail regardless of the size and HP.
#5
#8
+1
If the weather is nice I am going to do my head gasket as preventive maintenance this weekend. While I am at it I will also be replacing the thermostat and any hoses that aren't up to par.
They are all prone to it to a certain degree .NEVER OVERHEAT YOUR ENGINE!! http://robisonservice.blogspot.com/2...bout-land.html
#9