"The Suzuki Series campaign cost me about $3000 in tyres and I spent another $3000 on tyres at the first two rounds of the New Zealand Superbike Championships as well."
The four-round national series is now in recess at the halfway stage. Racing will resume with round three at Taupo on March 23. The fourth and final round is at Manfeild, on the outskirts of Feilding, on March 29 and 30.
Summers' national championship campaign is charging along at breakneck speed too. He is second overall in the 600cc supersport class, 38 points behind defending national champion John Ross, of Christchurch.
But the next big event to occupy the riders' minds will be the big annual Battle of the Streets race meeting on the public roads of Paeroa on Sunday.
Summers will again tackle that event in two separate categories.
"Yes, I'll be racing both the F2 and super moto classes ... I need some prize money to pay for the Metzelers [tyres]. Either that or I get a sponsor and sponsors like winners, so that means just one thing ... I need to win both classes at Paeroa, just like I did last year.
"I've got the lap record for the super moto class at Paeroa but I didn't get the F2 lap record last year and that's something I really want. I think [Australian Yamaha rider] Chris Seaton has the lap record for Paeroa, set in about 2006 or 2007. I'll just have to try a bit harder won't I?
"Of course, getting a lap record doesn't get you prize money. It's just for bragging rights really, but I like the challenge.
"But four wins from four starts [two races in each class] is definitely what I'm after on Sunday."
Summers will again face stiff opposition from riders such as Mettam, Chambers, Katikati's Rhys Holmes (Yamaha) and Wanganui's Ashley Payne (Suzuki).
Meanwhile, we can probably expect to see riders such as Hamilton's Nick Cole (Kawasaki), Wellington's Sloan Frost (Suzuki), Whakatane's Tony Rees (Honda), New Plymouth's Hayden Fitzgerald (Suzuki) and Kaukapakapa's Travis Moan (BMW) among the frontrunners in the Formula One class