Hi i have a friend who has a zr with the t16 turbo conversion the engine has pretty much been rebuilt also,now ive known him a good few years so hes been a good mate,now hes offered if im intrested in swapping my mk1 180 for it as i used to have a zr 105 too i do like them but my car has no problems of what i know of,its pristine condition inside and out and my misses loves it,and i have it on classic insurance for 150 a year with the comp car.so is it worth really swapping for a zr turbo for that bit more power or is it worth sticking to what i know best? would that poss get on classic insurance or cost me a fortune then? and the thing im curious of he said its still down as a 1.4 on the log bk too which id have to change? what would you do folks ? or is it a lot of hassle? cheers kev