Rebuilding my 1992 Chevy 350
Hello, I am brand new to this sight.
I am going to be rebuilding my stock 350 with 160,000 miles on it. It has 210 hp and 300 tq stock, I want to bump this by %20-%30. I have found a rebuild kit on Mabbcomotors.com for $450,(this is with a few upgrades, $275 originally) this is a master rebuild kit with all needed parts, including an upgraded RV cam, and flat top hypereutectic pistons. I have also found a edelbrock intake part number 3704 from an O'Reillys part store. I cannot afford heads at this point, so with these changes, does it seem possible to gain %20? I may clean the heads a little with a grinder, just hitting the big stuff anyways.
As this will be a daily driver and a truck, I do not want anything too crazy, and I want LOTS of torque, hp is not my main goal here, I am looking for power from idle to 5500 RPM's. Thanks for any help.