I have an 80cid evo with milled heads 50 thousandths that are ported and polished, with an andrews cam ev27 that was okay but im looking to make a major upgrade to a comp cam model 30-3060 ng. I was also planning on boring and stroking my engine to 90 plus cubes. I was also wondering what you guys thought about SNS pistons versus JE pistons. I also want a to get an msd mc3 ignition to go with this high revving app. Any feedback would be good since this is my first build. :cheers: