sa-mp low pc config ?

[Strika]

Ok so I am kinda sure that something like that exists, im tired now of lag when theres a lot of people. I am currently saving up for new pc but until then I need something to reduce the lag. Do you guys know any methods or edits of files for gta sa that would make the performance increase? My problem is my graphic card, I've got a laptop so the performance is low.
Before I have found something like config for pc's that has 512mb ram or something, and I know that its possible to remove some effects to increase the performance.
Any ideas guys?
Im still googling but no luck