| Having been a frequent visitor to Moto-one, I would not belittle Brad, what he has done and published is bloody fantastic. It makes life so much easier and basically cuts to the chase, removing any shall we say worshop wondering.
As for the SP headers, I couldn't say having not seen the data on them. It maybe that the ST4 are better as they were designed a couple of years later. But you can bet that the Sp ones defiantely would an improvement on the standard.
The original Mr Personality is a bloke called Blair MacIntosh.
Griff | 
Hybrid Mode
