Next: plan the move
Before making promises about collection, coordinate the inspection, paperwork, seller release and transport. Give each part of the purchase its own check.
Fuel & Electronics
Uncontrolled secondary combustion in a cylinder that creates pressure spikes and damages pistons, rod bearings, and ringlands. Caused by too much spark advance, too lean an AFR, low octane fuel, or overheated intake charge. The defining engine-killer of poorly tuned JDM turbo builds. Modern tuning relies on knock sensors and conservative timing maps.
Original JDM designs, made to order.
