i ment u could rum it on carbs eg twin48s or throttle body conversion,price wise for turbo just depends on how far and safe you want ure engine to be to turbo charge so far on mine ive spent
1.turbo £120
2.injectors£10
3.d-comp plate£150
4.grp A fuel pump£50
5.gasket&headbolts£60
6.intercooler£50
thats the point i am at now,to buy still
exhaust f/p£15
ecu-£60
loom-£100
mapping200+
most of work is stuff i can do my self like oil return into sump block breathers,just drilling and tapping holes realy you will need more stuff like cluthch etc but this is my build and me doing it,if u want someone to build u engine i think in region of 3k sorry to say m8