I've made a list of all the British built slingshots I can think of that have run quicker than 8 secs including what I think is their best ET, can you think of any more? Maybe there will be some more after this season?
Dennis Priddle's Mr Six 6.59
Norm Wheeldon's Plan X 6.85
F.G.R.Firefly 7.05
Dennis Priddle's J.W.R. Hot Wheels 7.13
The Stones Hemi Hunter 7.29
Clive Skilton's 2nd Revolution 7.35
Nobby Hills Houndog Six 7.52
Dennis Priddle's Mr Six 6.59
Norm Wheeldon's Plan X 6.85
F.G.R.Firefly 7.05
Dennis Priddle's J.W.R. Hot Wheels 7.13
The Stones Hemi Hunter 7.29
Clive Skilton's 2nd Revolution 7.35
Nobby Hills Houndog Six 7.52