Quote Originally Posted by bigdare23
tune up = spark plugs, cap, button, fuel filter.


my timing belt is good because I only had my swap for about 10k-15k
With your "tune up" it wouldn't make any negative affects towards your performance, only increased if anything. I mean your new ECU has a different MAP so of course it won't run the same, just get it chipped & tuned & it'll feel better than ever!