piggy back ecu or stand alone management or new ecu?

[RichielightweightGT]

ya im just waiting to gather up some more funds for it im sellings some parts offa the old one nd all soon as i get more of it gone ill b getting fuel pump nd pressure reg, exhaust system + mani + decat, front mount for xmas cnt wait t put that on xmas morning shud get a few more ponies outta her just boost problems nw is the only thing the gf thinks the gauge is bollocksd!