Well my motor blew and i plan on building it. I have a 4g94 actually sitting in my garage. Do i need to get a tune after i install the pistons? I read here at says it wouldn't matter?

 

if it says it doesnt then ok
but i would get one anways just to be safe
and you never know you might get better results with the tune

 

personally i would

 

What pistons did you get?

 

I haven't ordered them yet.

 

What pistons are you thinking about ordering?

 

might as well upgrade the rods while your at it

 

id get a tune. the compression is different than stock.

 

Depends on what compression you're going to.

 

If you are stock and the only difference is pistons, I wouldnt waste money on tuning a stock car. I would log it to make sure I'm not pinging / knocking from running lower grade gas but that is about it. Not sure why you would want to tune a stock car unless you must have that extra gas mile per gallon.