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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 factory SS cars performed great with the stock Uncut or modded...

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.

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 Break-in, Wouldn't VR1 Synthetic Racing Oil offer...

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... 135# Seat, 380# Nose, ..Occasional Short Cruise/Occassional...

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 20-22 Hg inches into a perfect seal (like a finger tip or...

New MP 515379 bare Aluminum heads for use with std 1.88" installed height, 0.060" thick spring locators & Oem rocker assembly for occasional street & 6500 rpm use....Need suggestions Valve info like Brand #, Tip length, Overall length & Stem Dia like Oem 0.307" & 0.308" or the 0.310" ?? Any...

Was always surprised & kinda disappointed that my '65 magi Crossram intake didn't have some provisions to attach a heat shield (similar to street hemi) to keep hot oil off the runners.... Anyone know of, seen or used any kind of heat shield & proven benefits ??

I remember my 10k mile '69 Hemi Factory Cam bearings surprisingly looking so Pitted-- Erroded Bad looking in '72...... They've pretty much stabilized at that first peek inspection appearance....I remember most Experienced Mopar mechanics advising "Leave them alone" as they're much Functionaly...

The Service Manual notes there is something Unique & Not Interchangeable with the # 1 Upper Main Bearing shell having a Special Tab side Front Chamfer for timing chain oiling ?? I'm looking over my new set of Sealed Power 119M bearings & only the # 3 Thrust of course looks different.....Do I...

Hi all,...Need help & suggestion technique for pulling Main Bearing Caps off.... These are really wedged in Tight & I don't want to crack anything..Help !!

I can't seem to find the white Side Stick Seals anywhere....The ones that were real Easy to slide in & diesel fuel or mineral spirits would swell up & expand to seal tight ...What Material did Chrysler use & how can I Reproduce a few ? .....Do the Mr Gasket #1968 Rubber side Seal work as good...

Anyone familiar with quality compared to Oem or used the P5249898 MP reissued 426 G2 4340 forged Hemi connecting rod ? ..... From around '98 MP catalog listed as factory Street Hemi replacement/restoration 4340 upgrade piece...... Considering using these nos rods for 6500 rpm /550 HP cruise...

Hey all,...Need a replacement 8 bolt 426 Stock bore , stroke & journal specs for 2700 gm Bobweight crank..... Considering either Molnar or Mopar Performance forged units for 727 trans 1/4 mi wheels up slicks action....Any suggestions, pros or con for a trouble free Reliable install ...

Hey guys,... Trying to get my new P5153779 bare alum heads ready & asking Anyone have any good or bad issues or comments with Comp 10 Deg Superlock 5/16" 610 Locks & 740 Retainer combo with Manley valves G2 Hemi application ? ....Also, my std Hemi 0.200" tip length valves always run Real...

Need 727 T-flite converter Stall suggestion for 6500 rpm shift point with 426 hemi cammed for 5000--5500 rpm torque Curve peak & 4.56 gear...looking for hardest off line "hit" on wrinkle wall bias slicks...Thx for any experienced info...

Need fastener bolt install info for factory magnesium intake install on my new 426 inch hemi build...Saw a cross rammed A990 S/S hemi suck down a fastener bolt years ago with disasterous results & I can't afford same to happen to me.....The 48 & 72 inch/pound torque specs seem scary rediculous...

Hey guys, need a little help Verifying the beauty of the classic 1.0" Down piston Dome volume Calculation is Self-correcting with C/R calculators when piston Ch, piston-deck & block deck height figures are unknown & Zero'd out when plugged into engine C/R calculators to get reasonably accurate...