120 series upgrade to 200kw?

[MrPradoman Lurker Find all posts View Profile Close MrPradoman]

Hi all. Does anyone know the exact technical details of the differences in the 150 series vehicle that enable 200kw from basically the same petrol engine?
Just exploring the idea of an upgrade to keep me off the streets over the xmas break ! please keep it factual

[Steve M Addicted PP Member Find all posts View Profile Close Steve M]

I believe Vvti only works on the inlet valves on the 120's, the VVTI also works on the exhaust valves with the 150's, that's what I'm lead to believe but check the specs out. The 120's get their torque a lot lower in the rev range compared to the 150's. I'd rather the 120 specs. There was a member on here who went from there 120 to 150 then was pissed off as the torque in their 150 was at a much higher rev range which obviously using more fuel. Last I read he was trailing extractors and shit to try and get the torque down in the lower rev range.....cheers Steve