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Need a roller cam recommendation for my Hemi #2600133 01/01/19 09:24 PM 01/01/19 09:24 PM
Joined: Dec 2007 Posts: 391 kansas F farmboy OP enthusiast
farmboy OP enthusiast F Joined: Dec 2007 Posts: 391 kansas	Putting together a 433 Hemi for my mostly street 64 Plymouth. Running stock 64 aluminum cross ram and carbs. 10.5 compression Stage 5 heads with .280 valve to valve clearance. What mechanical roller would work well. Tried a 320 duration .650 lift that I had laying around, and had valve to valve issues. What do you have laying around that would work?

Re: Need a roller cam recommendation for my Hemi [Re: farmboy] #2600176 01/01/19 10:10 PM 01/01/19 10:10 PM
Joined: Sep 2014 Posts: 4,457 Washington M madscientist master
madscientist master M Joined: Sep 2014 Posts: 4,457 Washington	I would call Cam Motion or let Dwayne Porter hook you up with a grind. No way would I do an off the shelf grind. I'm surprised that even today, so many guys still want to open a catalog and buy a cam. Just not my favorite thing to do. You can also call... Bullet Mike Jones Just because you think it won't make it true. Horsepower is KING. To dispute this is stupid. C. Alston

Re: Need a roller cam recommendation for my Hemi [Re: farmboy] #2600202 01/01/19 10:40 PM 01/01/19 10:40 PM
Joined: Dec 2012 Posts: 1,823 Wind Gap,Pa. S Sammy top fuel
Sammy top fuel S Joined: Dec 2012 Posts: 1,823 Wind Gap,Pa.	Indy has good profiles in there catalog. Check it out

Re: Need a roller cam recommendation for my Hemi [Re: farmboy] #2600328 01/02/19 08:33 AM 01/02/19 08:33 AM
Joined: Jan 2003 Posts: 6,389 nielsville, minn. Q quickd100 master
quickd100 master Q Joined: Jan 2003 Posts: 6,389 nielsville, minn.	Try Bullet and the more info you can give them the better the outcome will be. $.02

Re: Need a roller cam recommendation for my Hemi [Re: farmboy] #2600336 01/02/19 10:09 AM 01/02/19 10:09 AM
Joined: Nov 2003 Posts: 1,838 NW Indiana F fbs63 top fuel
fbs63 top fuel F Joined: Nov 2003 Posts: 1,838 NW Indiana	Scott Brown. Buyracingparts.com He has a cam recommendation sheet online. He's never steered me wrong.

Re: Need a roller cam recommendation for my Hemi [Re: farmboy] #2600623 01/02/19 08:52 PM 01/02/19 08:52 PM
Joined: Dec 2007 Posts: 12,587 Great Neck,LI,new york hemi-itis I Live Here
hemi-itis I Live Here Joined: Dec 2007 Posts: 12,587 Great Neck,LI,new york	Porter would be my choice after doing my homework and have 5 different grinds from 8 different opinions............... HEMI-ITIS has no cure. My condition is fully BLOWN!!

Re: Need a roller cam recommendation for my Hemi [Re: farmboy] #2600642 01/02/19 09:28 PM 01/02/19 09:28 PM
Joined: Jan 2011 Posts: 4,785 Utah and Alaska astjp2 master
astjp2 master Joined: Jan 2011 Posts: 4,785 Utah and Alaska	Dont forget MoparRich...he has built a lot of Hemi's too. I used his recommendation to have crane build me one. My 572 is only 9.5 to 1 so we used a wide lobe separation angle, 628 lift and only 242@50 ish cam, mild street, good idle, EFI compatible. Pushrod oiling, 66550-16 lifters, stageV rockers, Dechellies top fuel shafts, Comp 959 springs, crower lash caps... Tim 1941 Taylorcraft 1968 Charger 1994 Wrangler 1998 Wrangler 2008 Kia Rio 2017 Jetta I didn't do 4 years and 9 months of Graduate School to be called Mister!

Re: Need a roller cam recommendation for my Hemi [Re: farmboy] #2600678 01/02/19 10:24 PM 01/02/19 10:24 PM
Joined: Aug 2003 Posts: 43,127 Bend,OR USA C Cab_Burge I Win
Cab_Burge I Win C Joined: Aug 2003 Posts: 43,127 Bend,OR USA	The valve interference during the over lap at TDC is the cam causing that, you can put less duration at .050 in it to cure that On your deal I would look at a cam with between 255 @.050 to around 266@.050 on both lobes with as much lobe lift that you can get and have it ground on 110 to 112 LSA and installed it from 3 to 6 degrees advanced on the intake lobes Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)

Re: Need a roller cam recommendation for my Hemi [Re: Cab_Burge] #2600686 01/02/19 10:46 PM 01/02/19 10:46 PM
Joined: Jul 2005 Posts: 428 wappinger falls new york J Jimi_Vignogna mopar
Jimi_Vignogna mopar J Joined: Jul 2005 Posts: 428 wappinger falls new york	Very good choice cab IMO , as with all long runner applications I would have 4 more degrees of duration on the intake lobe. And no real need to go over .625” lift. Just stressing out the valve train and will gain very little hp improvement. A 112 cam will help with intake manifold vacuum. I would call bullet cams , great products and quick turnaround on custom ground pieces. https://www.facebook.com/VignognaRacingEngines

Re: Need a roller cam recommendation for my Hemi [Re: farmboy] #2600767 01/03/19 01:29 AM 01/03/19 01:29 AM
Joined: Dec 2007 Posts: 391 kansas F farmboy OP enthusiast
farmboy OP enthusiast F Joined: Dec 2007 Posts: 391 kansas	I appreciate all the good information. I have had some Max wedge cars, that ran well on the street. Can you build a cross ram hemi with street manners?

Re: Need a roller cam recommendation for my Hemi [Re: fbs63] #2600815 01/03/19 07:59 AM 01/03/19 07:59 AM
Joined: Mar 2005 Posts: 1,581 N/E, Michigan RATTRAP pro stock
RATTRAP pro stock Joined: Mar 2005 Posts: 1,581 N/E, Michigan	Originally Posted By fbs63 Scott Brown. Buyracingparts.com He has a cam recommendation sheet online. He's never steered me wrong.

Re: Need a roller cam recommendation for my Hemi [Re: farmboy] #2600869 01/03/19 12:14 PM 01/03/19 12:14 PM
Joined: Jan 2003 Posts: 13,357 Marion, South Carolina [><] an8sec70cuda I Live Here
an8sec70cuda I Live Here Joined: Jan 2003 Posts: 13,357 Marion, South Carolina [><]	Dwayne Porter (Fast68plymouth) for sure! He spec'd the one in my 572 hemi. CHIP '70 hemicuda, 575" Hemi, 727, Dana 60 '69 road runner, 440-6, 18 spline 4 speed, Dana 60 '71 Demon, 340, low gear 904, 8.75 '73 Chrysler New Yorker, 440, 727, 8.75 '90 Chevy 454SS Silverado, 476" BBC, TH400, 14 bolt '06 GMC 2500HD LBZ Duramax

Re: Need a roller cam recommendation for my Hemi [Re: farmboy] #2601080 01/03/19 07:17 PM 01/03/19 07:17 PM
Joined: Aug 2003 Posts: 4,673 On the parachute mount N n20mstr master
n20mstr master N Joined: Aug 2003 Posts: 4,673 On the parachute mount	cant go wrong with Scott Brown or Porter, they have a LOT of experience with Mopars. I have been using Scott for a long time now, and even BES agreed with his latest cam that's in my RB, ( I figured they would want to change it ) ....BAD A$$ STREET CAR.....

Re: Need a roller cam recommendation for my Hemi [Re: farmboy] #2601472 01/04/19 02:19 PM 01/04/19 02:19 PM
Joined: Jan 2004 Posts: 4,564 Motor City 6 6PKRTSE master
6PKRTSE master 6 Joined: Jan 2004 Posts: 4,564 Motor City	Mine is just a little ole Billet 55MM Roller custom nitrous grind cam. Made great power even on motor on the dyno for a pump gas street car. 1963 Belvedere 440 Max Wedge Tribute 1970 Charger R/T S.E. 440 Six Pack 1970 Challenger R/T, 528 Hemi 1970 Charger 500 S.E. 440 4 BBL 1970 Plymouth Road Runner 383 1974 Chrysler New Yorker 440 1996 2500 RAM 488 V-10 4X4 2004 3500 Dually Cummins 4x4 2012 Challenger R/T Classic.

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