I GO THRU A DETAILED EXPLANATION OF WHY WE CAN RUN MUCH LOWER EXHAUST SPRING PRESSURES BY USING A FLOW BENCH, SHOWING HOW COMBUSTION GASES INSIDE THE CHAMBERS AND GOING OUT TO THE EXHAUST ASSIST IN KEEPING THE VALVES CONTROLLED HELPING THE EXHAUST SPRINGS!
I get numerous requests for technical advice and if interested, tex me @ 626 203 2712. $100-Half hour to $150-1 hour+ rates. Most calls go over as posted and it is ok. US Pacific time zone.