Preperation For Chip
Next Friday (3rd August) I'm getting a UNICHIP fitted to my Astra GSi (C20XE). Is there anything I should do to prepare the car for a hard day on the rollers and make the best of the chip.
A small engine service might help matters on the day!
Clean air filter
Clean air let
That the leads are all good
Them sort of things
Ah yeah, and the tyres at the correct pressures, I was told that can effect the power readings!
Make sure the complete igntion system is in good working order and give it new oil, air and fuel filters.
Low tyre pressures can increase the drag on the rollers giving low power readings.
Too high and the wheels can lose grip on the rollers and also give false readings...