sorry guys i had to get your attention..i have a bone stock 305 in a 87 cutlass and im not planning on slapping in a 350 for another yr or so. i did a complete tune up on it and im wondering if anyone has advice on what i can do to get a lil more out of this motor without dumping any cash into it. are there any vaccum lines that suck potential power from the motor or has anyone had luck with anything like disconnecting the egr valve? im basically wondering what i can remove or disconnect that isnt really necessary. aside from my AC, the cars black so ill never disconnect that!! in the past ive had 305's that my mechanic buddy helped hack an slash a bunch of the vaccum diaphrams or booster or whatever they're called out but i dont really remember how much of a difference it made, or what exactly he did cuz it was back when i was a teen. any advice would be appreciated!!