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  1. retro50

    331 Stroker

    I'm building a 331, what do you guys think of my plans? and roughly how much power and torque might it make. The specs: 336 cubic inches 1968, 302 block .060 over Zero decked + balanced 10.86:1 compression 3.250" stroke. 5.315" rods Forged flattops A.F.R. 185's 58 c.c...
  2. retro50

    What spark plugs for Edelbrock performer 5.0L Heads.

    Need some info on what plugs to run. What is recommended for these heads. I need part #'s. Applicaton is a 306 C.I.D. N/A Setup with a E-cam and all of the usual bolt-ons.