WOW Thats amazing. I have some dual springs I kept off of some 84 vette heads I think they were 293's but do you know if they would be good to hold onto. Also I have a cam I installed in my truck with the following specs::
IntakeExhaustAdvertised Duration262°272°Duration @ .050"204°214°Valve Lift w/ 1.5 Rocker Arms0.4200.442Valve Lift @ Cam0.2800.295Max Lift Angle107°117°Lobe Separation112°Cam Timing @ .050" - Opens-5° ATDC44° BBDCCam Timing @ .050" - Closes29° ABDC-10° BTDC
Would it be safe to install 1.6 rockers later down the road to improve torque. I have the 193 heads which I know they are desingned for low end torque and fuel mileage and not so much for performance. But Could I squeeze a little more towing potential out of my chevy pickup by doing this.