Had round 2 last week... Old mate in his Bogan special ute now has full exhaust (4 into 1's, high flow cats, Varex mufflers), OTR with a MAF less tune. As well as diff gears (3.4's). Much closer, but still got him by 0.13 of a second and about 5km/h... with the child seat seat in. No mods at all, just 10k more on the ODO, stinking hot day at about 32. Best time was 24.30 @ 215km/h.