I did it like this now:
C:Blizkick * Speedrom localfast extresbuf=131072
The Amiga when switched on will reboot and then load up to workbench.
That sounds right aye?
What i would like to know is where should i look for speed differences with the above settings?
Also i copied your extesbuf number. Is that good ? should i determine the number based on my config?
Sorry for all the questions. I am getting the hang of it and i did read the docs but it always helps getting feedback from experienced users

This is how I run Blizkick on Blizzard 1240/40:
C:BlizKick SYS:ROMs/rom40068 SPEEDROM EXTRESBUF=131072 FixMath404 RomFixes LocalFast SpeedyIDE NoClick BBlank QUIET
The rom40068 has only 84 bytes free space so if you want to use extra modules/features, the space need to be expanded with EXTRESBUF option.