Just wondering how much you can turn up the fuel pressure without the computer compensating for it?? With a stock tune that is!! The engine seems to run better with the afpr maxed out!! Im waiting for My gauge to come in still!! It isnt running to rich at idle and likes to have the timing advanced to about 8to10 degrees. this on a stock tune. With all of that it accels decent until about 3500 and then is falling flat and has no power. It should run clean through to 5500rpm or at least it did with the carb. Any thoughts please??