I never had a chance to take it down the quarter it was pretty quick an estimate would be low 13's high 12's it had around 260hp at the engine with 48mm webber. The best thing I could have done was sold it as it was noisy, thirsty and constantly got the wrong attention from the police. These days I prefer to stick with the type of engines that cam out in them Example nissan into datsun nice quite reliable and heaps of grunt.
Cheers Andrew