a small correction:my car is scp10 not ncp10:)
i m also confused on exactly the same thing what u said,that is not to ruin my current setup until it becomes weak or starts giving me any problem,then the idea comes that why not to buy some old car like 88 rolla which i like alot or 95 civic and have a swap but yet i love my vitz may be because of its safety features because safety comes first!and on the speeds these monster engines provide,safety is must.
liked the project ur friend did with his 88 rolla.BTW is he still selling his 88?
and can u pls give me a rough estimate on complete installation of 4efte and 4age 20v on these cars,if i m not wrong the price of 4efte is around 60k and 4age is around 80k.