ne 1 have tips on removing the stock ECU
 

I do not have a short enough screw driver!!!!

Have you tried just undoing the nuts holding the brackets to the car first?

Thanks, nope the ones on the bottom? worst comes to worst I'll just dremel the tops of the screws off, won't need them any more!

If you dremel be careful of getting metal dust in the ECU.
Not good for electronics.

Use a right-angle screwdriver. Sears sells them.