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My engine is a stroker. It has almost 75k on it now no problems.

I bought my ZJ from the dealer with 25 miles on it and I can tell you the difference between the 4.0 and 4.6 are substantial.

To this day I can spin my 36 inch swampers with 10 psi in them on dry pavement. And my motor is getting a little tired compared to it's old glory.

I will say this. I used up my AW4 in a hurry after the new motor went in. wasn't even 20k until I had to but a new tranny in.

I would compare it to a stock 318 but the I6 has WAY better low end.

I will run the 4.6 or 4.7 again without hesitation. Unless I swap in a 4bt.
 
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