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  1. roccodart440

    Optimal Valve Lash

    My MPP cam states .028 intake and .032 exhaust cold lash. Now keep in mind that would be with an iron head. I run aluminum. currently I run .024 and .028 for lash. My engine builder said this is safe. He felt .028 and .032 was excessive unnecessary lash. I'm wondering what you...
  2. roccodart440

    Car won't idle.... again

    A while back the car all of a sudden started to idle really low and want to die, unless I gave it throttle. Changed the filter, PCV and pulled the carb and the baseplate of the carb was loose. Tightened it up and re-torqued with Loctite. Problem seemed to go away. Now it's back. Car just...
  3. roccodart440

    Erson vs. Comp Cams

    Looking at a roller cam to compliment my soon to be ported heads. Was wondering if you guys had any first hand comparasins of these two companies and any first hand recomendation in choosing one of the 2? Solid roller, 250ish duration, mid .600's lift 112c
  4. roccodart440

    Intake Manifold Flow #'s

    From Hughes Engines.. Big block Edelbrock RPM Stock average 285 CFM Edelbrock Victor 440 Single Plane Stock average 314 CFM Mopar Performance Cross Ram Max Wedge 2X4 Casting# 2402726-IM Stock average 309CFM Indy Single Plane-- Max Wedge Ports Stock...
  5. roccodart440

    Head Porting Recomendation?

    Who is the best big block head porter out there? Has anyone used Performance CNC in Summerville SC? They have a CNC program for the eddy RPM's. He claimed 60hp with a port matched victor intake and his CNC porting service on my heads. 1,000 CNC port. 250 intake porting and port match. Also...
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