Just a note - if you do run MAF less the car can run rich lower down in the rev range as there is no flow input for the ECU - fine for the track but everyday driving your MPG will suffer.
Echo what has been said earlier in the post look at power to weight ratio's, chassis and brake mods - It cost nothing to unbolt things and remove them from your car back seat etc
Syvecs is an excellent ECU, there are other alternatives eg ESL which cost less but the 99/00 option hasn't been released yet so dependant on the year of your car is that may not be an option.
Another thread was discussing power loss through the transmission from the engine to the tarmac - this highlights the impact of lower quality oils, worn gears, bearings and linkages can have. So ensure you have a good platform for tuning before you look at increasing power as the mods you make may just get it back to what it was as standard from new .
What ever you decide though keep us posted and if you want some food for thought check out either Savages or Matts threads in the project sections both have increases in power and control but with different approaches