Impossible to build in a go.
there are too many trail and errors.. ether you stay with what others have done and follow a path. or choose yr own way on trail
fligti i think already mentioned to you its a 240kg setup.. so yr adding up 140% weight in frt of yr car on same wheel base,, how will you control yr car.. do you have any experiences on handling off set power to weight ratios?.
about driving on 4wd setup. i wont risk my life on local mechanical work,, so my idea was get it done from proper perf. garage
these car's engines wont be safe for you on basic ae101 model.. too many parts work required,, i have personally forgotten how many things had to be done again, on a 10 years old car.