Cam gears are a must for tuning period!! Cams will help but if you are just looking for some more HP/TQ without spending gobs of cash you can get it out of the stock cams. There was a member that gained 12 HP from tuning the stock cams alone!
Thanks for that but What I am in is $239 for Adjustable cam gears then $50 for Import Duty
so its a Total of $289 +- R2900.00 or New Ford Cams Cut buy a local Guy at R2000.00 $200. This is why I am not sure.
I currently get 101kw at the Wheels
Ahhh gotcha... Well there is always room for improvement. I would go with the cam gears first. But that is just me. You may decide after you get them tuned that you might not need the cams. It totally up to you though. Cams may be the best bet for the money that you will have to spend.