![](https://dragnews.com.au/wp-content/uploads/2020/12/20201128summerslammotorplex-35.jpg)
Shift issue holds Zappia back
John Zappia’s rollercoaster season in the Dananni Hotshots/Tony’s Auto Wreckers Monaro Top Doorslammer continued last Saturday at Perth Motorplex, after a gear shifting gremlin cost the team a chance at making the final of Summer Slam round two.