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4.0 head swap push rod question

Posted: August 10th, 2015, 3:50 pm
by gsrsilv
I looked through the site but couldn't find what I am looking for. Unless I missed it. I am swapping my 4.2 head with a 4.0 and turning adding the fuel injection. It is turning out pretty good so far but it is time to put the push rods in. My question is which push rods do I use. The ones from the 4.2 or 4.0?

Re: 4.0 head swap push rod question

Posted: August 29th, 2015, 11:26 am
by Muad'Dib
Probably best to pick up a cheap length checking tool and make sure you use the right size. If I were to guess likely you would be using the 4.0 pushrods.. but I am not the expert in the 258 department.

Re: 4.0 head swap push rod question

Posted: December 22nd, 2015, 5:26 pm
by amceaglesx4
Been therer 6 months ago. Use the 4.0 ones and you're good to go friend.