Author: 70rcode

426 Hemi Intake Question

Why wouldn’t the factory SS Magi dual quad X Ram be the Best Optimum hardest pulling Intake manifold for a stock Bore & Stroke 426 hemi Cammed & tuned for 3500–6500 Rpm power band thru 4500 Stall converter ??….The "65 & "68 fac…

Looking for reliable Va located G2 Hemi machine Shop

Need some new aluminum MP head valve job & crank bal work done right 1st time…Any suggestions for a knowledgeable familiar G2 hemi shop decent experience ?? Thx, Tom.

Valvoline VR1 Synthetic Racing Oil with Flat Tappets ?

Has/Does anyone use VR1 Synthetic Racing Oil to Break-in FT cams & Lifters ? ….Per L Speed Jr., Valvoline has Adequate zinc PPM & has recently Reduced the Calcium & Detergent content in all their Racing Oils…. After Conventional oil Br…

G2 Hemi Build **Need Cam Help

Hey guys,…Need some cam help on a stock Bore & Stroke G2 426 hemi, 10.5 CR, MP/Edy Alum heads, Mag X-Ram & Holleys, Planning on Bullet Solid FT Avtiz=293 0.050"=264, 0.600" Lift, ICL=108 With R Barton Solid Tool Steel Lifters… 13…

New Solid Lifter Flat Tappet Break in Confusion ?

My new Lunati solid lifter flat tappet break in Plan was to use the supplied black Moly Lube paste + Valvoline Conventional VR1 10W30 Racing Oil that’s Highly rated on 540Rat’s Oil Wear Protection Test that stimulates thin oil film performance protecti…

Basic Ignition Coil System Spark Question

This may have been answered in a previous posting, but on a traditional Ignition Coil –Distributor system, when the Points (or Ignition Box circuit) electrically Opens & the HV spark juice leaves the Ign coil’s High tension terminal, what Single…

Cyl Head Valve Job Quality Test Question

Anyone know where the often quoted "> 20 Hg" = Good Pass valve Job Internal vacuum test requirements or recommendation originated from ? Seems like most of the Professional head machines (Serdi, etc) Vacuum test gauge reads about 20-2…