How To Replace Mazda RX-8 Spark plugs what is Leading and Trailing Spark plugs mean

How To Replace Mazda RX-8 Spark plugs what is Leading and Trailing Spark plugs mean Mazda RX-8 Related Service videos 1. How To Install RX-8 Spark Plugs Correctly with 2 Trailing Spark Plugs on top and 2 Leading on bottom https://youtu.be/KE5V96K2l2k 2. How to install Ignition Coils in correct order with Leading 1 Trailing 1 Leading 2 Trailing 2 https://youtu.be/VoDaQ89OhIM 3. Mazda RX-8 P0661 Check Engine code problem solved https://youtu.be/82ryrpJ3NEU 4. How to Pre Mix 2 Cycle Engine Oil into Mazda RX-8 https://youtu.be/BpBIhA46pnw 5. Mazda RX-8 P0661 Code How to test Solenoids correctly to find the bad ones https://youtu.be/ta5oMsotNpo I use the NGK in my NA application (FI requires a 'cooler' RX-7 type plug). NGK Racing plug 6700 RE7CL .048 Leading $20.55 (L = Leading) NGK Racing plug 6701 RE9BT .048 Trailing $20.55 (T = Trailing) Made the choice on getting an 8 i love the way they look. Picked up a 2006 with 100k miles but got additional 5 year/ 100k warranty from the dealer. Ive been reading these forums and looking up everything on the rx8 for about 2 weeks now. Tons of great info from everyone on here. But Ive put a small list of basic maintenance that i want to get done within the next months or so. 1.Spark plugs/ coils/ wires 2. clutch disc. 3.Tranny fluid change 4.diff fluid change 5.brake fluid change 6. air filter Just a basic tune up pretty much, but is there anything else to suggest that might need to be done. Not a lot of service records were available, just trying to keep this bad boy going long.