pmsl at people saying that chips don’t matter, what a load of bollocks!!

First off I wouldn’t buy a 2nd hand chip unless off a tuner who has one.

If you are tuning any car do not do it on a shoe string budget, you will come very unstuck

Personally, I would get a chip, something like a turbosystems chip will be a good one. You will have to get an uprated intercooler with the boost increase as well.

You must get the fuelling checked to make sure that the metering head is still up to the job after all these years.

Good luck