I have some questions regarding the implants.
1. Are the implants just to effect stats or do they do other things as well?
2. If they effect stats will they allow you to aquire some perks that have a stat requirement. I know that a perception of 5, 7 when wearing glasses was not enough to allow me to get Better Criticals Perk.
Implants in NV
The implants count towards perk requirements so you can set your build with that in mind. They also function as normal for giving extra skill points in relevant skills ie extra melee points if you raise strength.
Caps are pretty easy to come by so there is little reason not to get as many implants as you want. However you can only have one implant per point of END in vanilla Fallout NV
Caps are pretty easy to come by so there is little reason not to get as many implants as you want. However you can only have one implant per point of END in vanilla Fallout NV
To answer your first question, the stat-boosting implants do not have any additional effects, but there are also two special implants available. One increases your DT and the other gives you a slow but steady HP regeneration.
Couple more caveats on your second question: You can also only have one implant per stat. e.g. after you buy the STR implant, the only way to raise STR any higher is to take the Intense Training perk. And the END implant does not count toward how many implants you can have. Say your END is 2, then you buy the STR implant and the END implant. Your END is now 3 but you're still limited to just the two implants. However, if you use the Intense Training perk to increase your END to 4, that does allow you to buy a third implant.
Couple more caveats on your second question: You can also only have one implant per stat. e.g. after you buy the STR implant, the only way to raise STR any higher is to take the Intense Training perk. And the END implant does not count toward how many implants you can have. Say your END is 2, then you buy the STR implant and the END implant. Your END is now 3 but you're still limited to just the two implants. However, if you use the Intense Training perk to increase your END to 4, that does allow you to buy a third implant.
Can the answer to this question be "No"?