Hi everyone. I have a 90 crx si. When travelling at 3-4K rpm the car tends to bog or hestiate for a short while and then goes normal. No check engine light on dash, new plugs, aem intake, cap and rotors, wire set, plugs. Feels almost like its running out of fuel. Was hestiating on me today, then stalled, would not restart right away. Wasted a short while and started fine. Filled up with super gas and problem stills exists. Fuel filter has been replaced, main relay is new. Have completed the swap and car has been sitting for 3 years in my garage. Fieally out of storage. Even ran fuel injector cleaner thru it. I am only guessing fuel pump or tps. Throttle plate has been cleaned. Any suggestions appreciated. Thank you.