|
i have an 87 yj with 4.2, im just wondering if there are any little things i can do to get a little more power out of it, right now im considering doing a head swap, i just have to find the parts to do it.
as you guys probably know, there are a lot of vaccum lines on those I6 engines. i have heard that some can be bypassed which can result in a little more horsepower....if anyone know about this or any other little tricks to get a little more out of that motor, please let me know
|