Originally Posted by
goodgenes79
Sweet, you misunderstand my post. I already have a tune for the mods I have. You need a tune to get the max out of your mods, simple as that. Having just a modified intake may not qualify the necessity for a tune but intake with pulley, etc will need it. My inquiry is who has aftermarket intake manifolds and what were the results with a tune.
I've searched and did not come up with much, certainly not enough for me to make the intakes my next mod should I continue. Right now I am enjoying the stacked pulleys that were just completed a couple of weeks ago. I defer to those then who have modified or built from scratch intakes. I have a couple of EC tunes and timing is the only difference between them.