Problem With A20a3

[JAKE74]

Car Is Raced On 1/2 Mile Track And The Warmer The Engine Gets The Worse It Runs,it Will Start Jerking And Running Rough.i Have Replaced The Dist.with Another One,also The Coil,throttle Body,ecu,map Sensor,fuel Filter,injector Resistor,still Have The Same Problem,just Wondering If Maybe The Fuel Pump Could Be Giving Up When It Gets Hot, Thanks In Advance

[forrest89sei]

Have you checked the main relay?

[MessyHonda]

last time you adjusted the valves?