so i almosy got my rb20 back together.. its stock for the most part im looking for some quick ways to get some power out of it???? it feels sluggish ill rool at like 35 and punch it and ill mabye hit 6 lbs before i gotta shift and when i do it in 3rd i can hit 10.. i just need some quick ideas on how to bump it up a lil bit??? also those little metal covers above the cams that bolt to the cam caps are those necesary?? so let me know i could use little extra power