Brendan Coogan aka Reverend Bob takes a rolling road test with Rashad & John.

Rev. Bob takes a look at the modifications punters have made to their cars and sees whether it was worth it on the rolling road.

Rev. Bob reports from the Dublin Car Show and takes a look at the mods punters have made to their cars, and tests them on the rolling road.

Lynn Rogers takes a look at performance breaking systems and Rev Bobs punters for the rolling road shoot out are Dawn Walbey & Darren Duffield

Lynn looks at the highs and lows of modifying your suspension.

Lynn looks at turbo charges, we take another rolling road challenge, Bob Darwin takes a look at the sweetest BMW.