I Was Thinking It May Be My Choke But How Do You Check An Electric Choke To See If It Is Working Properly? I Put A Elderbrock Fuel Pump On It Because I Thought The Regular One May Have To Much Pressure. That Didn't Help And I Have Changed The Timing Several Times And That Didn't Change I. I Put An Elderbrock Fuel Line On It Also. The Only Thing I Haven't Tried Is Putting The Isolation Spacer Under The Carb And Checking The Springs. Where Can I Find An Insolation Spacer?