"octane is slower burning" ? what octane. Lower ? Higher ? Lower octane right ?

you say "octane reduces compression combustion ?" so you need less compression to combust///?

higher or lower reduces compression compustion..lower ..right ?

sorry i am not specific to your particular car.

i sure would like to understand this octane thing. I read so many conflicting things.

__________________
Steve Danville
what i did myself.
CPS
rear shocks
MAS x 3.
SparkPlugs (twice)
Fuel pump & Filter
Window switch
replaced both failed horns with Honda horns.
Cleaned ERG Tube
Oil changes
Oil consumption Fix
Brake Pads
A/C Recharge
Anti-Freeze change X 2.
Front Shocks. Monroe. $90
Mercedes Warrenty Work:
Harmonic balancer,power steering clamp. Cat converters.Drive Shaft Bearing.s
Replaced Outer Lower Tie Rods and front lower ball joints at 156,000 miles