Cheers Don, made for intersting reading.
Seems as usual opinions getting in the way of facts, and people speaking on behalf of others without having first hand experince / data...
on a forum... surely not...?????
For anyone trying to find the relevent link its here:
http://www.pistonheads.com/gassing/t...&t=223337&i=60
Re tuning, go for it, with people who are reputable with good experience and proven results. Just don't whinge if some thing goes wrong. You elected to alter from stock, so accept the responsibility if something goes pop.
Happy days... now back to my sh1t heap n/a s40 2.0l auto... (closest thing to tuning is cleaning the bird sh1t off it...)