Got a few days spare coming in the near future

so gonna pull the blower and change the plugs at the same time and clean the cooler

read some how tos etc

what intercooler coolant do i need ?? will i need any engine coolant at all ??

ordered new coil boots and gonna order dielectric grease too .

What torque is best for the plugs ?

any other pitfalls to look out for ..

thanks in advance