Looking to SuperClock My GPU

[Railin' N Trailin']

Hey guys. I was wondering exactly if it would be safe to Superclock my GPU by using my GPU SC Tweaker. It's factory OC'd already. Just want to know some of your opinions on this. As of now, I run these graphic settings during races such as LLQ tonight http://gyazo.com/d36590772047dd9b13154371048ba248 but that's only the Medium Resolution tracks for both SX and MX that I run those settings in order to make sure I don't lag. I should be able to run higher settings than this without lag online. I feel like part of it has to do with my internet as I get these awful lag spikes that cause other riders to stop and act as a brick wall which is hard to deal with when trying to battle cause I just get taken out.
My Specs:

GPU: Asus Geforce GTX 770 2GB OC + GPU Tweak
CPU: Intel Core i5-4690k 3.50GHz
Motherboard: Asus Maximus VII Hero
RAM: 16GB (2x8gb) G.Skill Ripjaws DDR3 1866MHz
Power Supply: EVGA SuperNOVA 750W G2
Memory: HDD 1TB / SSD Intel 240GB

If this will be fine to SC my GPU, that would be awesome. I just need some feedback on some of you computer geniuses out there in the sim community to help and provide greater knowledge on the topic.
Thanks!

[LKR47]

If its factory OC'd already you wont be able to get much more out of it. Increase your clock speed by 1 mghz and your voltage by two and make sure its stable with a stability test of some kind. If it passes the stab test keep repeating the steps until your computer cant run the video anymore and then bring everything down by like five.

[Yamahaman95]

from my experience MXS doesnt seem to like high overclocks...ill get more grame studders

[KTM57]

MXS uses so little GPU power that you're going to see basically no improvement, especially since your card is factory overclocked.

Your specs shouldn't matter as long as you overclock safely and within reason.

[Railin' N Trailin']

MXS uses so little GPU power that you're going to see basically no improvement, especially since your card is factory overclocked.

Your specs shouldn't matter as long as you overclock safely and within reason.

Alright. I have a feeling to reason to why I cannot run practically maxed settings without having my ping stutter insanely and having my fps drop from 125 - 8 back and forth, is probably my internet?
Thanks for your input guys, appreciate it!

[Railin' N Trailin']

Also, this is one thing I'm concerned about playing with

[SMR 510RR]

Then dont?

[Pumaxcs]

If its your ping/offset number fluctuating then yes, it is completely based on your internet. JLV said something like 20 AI = 40 online? Maybe a little less? If you can run good FPS in single player with 10+ bots then there isn't any reason the FPS would change online other than your internet.