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Unknown Erson cams..... Please help #852793 11/13/10 08:05 PM 11/13/10 08:05 PM
Joined: Oct 2009 Posts: 266 Seattle Wa PowerWagonDude OP enthusiast
PowerWagonDude OP enthusiast Joined: Oct 2009 Posts: 266 Seattle Wa	Today I bought two new Erson cams and a set of sig erson lifter all for $40 on Craigslist. There were no cam cards or parts numbers. One cam has the distributor drive gear in front so I think it is bigblock. It is stamped on the front Erson RV-10-H B104S4, the other has distributor drive gear in back. It is stamped Erson HiFlow 1H B107S1. The lifters had a part number of 914651 wich I think should be E914651. I traced that number to the smallblock engine, However I would like to use the lifters for the bigblock cam. Can I do this? Any help in identifying these cams will help. I want to use these in my trucks so I dont want to install a racing cam. Thanks

Re: Unknown Erson cams..... Please help [Re: PowerWagonDude] #852794 11/13/10 09:23 PM 11/13/10 09:23 PM
Joined: Jul 2005 Posts: 1,954 Blairsden, CA T Triggerfish top fuel
Triggerfish top fuel T Joined: Jul 2005 Posts: 1,954 Blairsden, CA	Call Tom at Auto Marine Machine in Carson City, NV 775-841-3886. Tom was the main man at Erson Cams when Mr.Gasket Co was operating in Carson City. He's a great guy & should be able to help you.

Re: Unknown Erson cams..... Please help [Re: Triggerfish] #852795 11/14/10 03:18 AM 11/14/10 03:18 AM
Joined: Jan 2003 Posts: 9,826 las vegas 70AARcuda master
70AARcuda master Joined: Jan 2003 Posts: 9,826 las vegas	This is what I found in my old Erson Catalog for small block E420421 part number HI Flow IH intake/exhaust 290 advertise duration 228/228 @ .050 duration .472 lift intake/exhaust 108 Lobe Center Tony 70 AARCuda Vitamin C 71 Dart Swinger 360 10.318 @ 128.22(10-04-14 Bakersfield) 71 Demon 360 10.666 @122.41 (01-29-17 @ Las Vegas) 71 Duster 408 (10.29 @ 127.86 3/16/19 Las Vegas)

Re: Unknown Erson cams..... Please help [Re: 70AARcuda] #852796 11/14/10 03:21 AM 11/14/10 03:21 AM
Joined: Jan 2003 Posts: 9,826 las vegas 70AARcuda master
70AARcuda master Joined: Jan 2003 Posts: 9,826 las vegas	big block lifters are listed as E914641 Tony 70 AARCuda Vitamin C 71 Dart Swinger 360 10.318 @ 128.22(10-04-14 Bakersfield) 71 Demon 360 10.666 @122.41 (01-29-17 @ Las Vegas) 71 Duster 408 (10.29 @ 127.86 3/16/19 Las Vegas)

Re: Unknown Erson cams..... Please help [Re: 70AARcuda] #852797 11/14/10 03:24 AM 11/14/10 03:24 AM
Joined: Jan 2003 Posts: 9,826 las vegas 70AARcuda master
70AARcuda master Joined: Jan 2003 Posts: 9,826 las vegas	the RV10H is not listed under the big block section of the catalog...they do have it listed under the small block section.. I can email you this catalog since it is a PDF file. Tony 70 AARCuda Vitamin C 71 Dart Swinger 360 10.318 @ 128.22(10-04-14 Bakersfield) 71 Demon 360 10.666 @122.41 (01-29-17 @ Las Vegas) 71 Duster 408 (10.29 @ 127.86 3/16/19 Las Vegas)

Re: Unknown Erson cams..... Please help [Re: 70AARcuda] #852798 11/14/10 03:32 AM 11/14/10 03:32 AM
Joined: Jan 2004 Posts: 27,347 Today? Who Knows? 1_WILD_RT Management Trainee
1_WILD_RT Management Trainee Joined: Jan 2004 Posts: 27,347 Today? Who Knows?	How about looking that second cam up as a Hemi since Big Block & Hemi look very similar but the intake & exhaust lobe positions are out of order...

Re: Unknown Erson cams..... Please help [Re: 1_WILD_RT] #852799 11/14/10 02:45 PM 11/14/10 02:45 PM
Joined: Jan 2003 Posts: 9,826 las vegas 70AARcuda master
70AARcuda master Joined: Jan 2003 Posts: 9,826 las vegas	Quote: How about looking that second cam up as a Hemi since Big Block & Hemi look very similar but the intake & exhaust lobe positions are out of order... the catalog does not show any hydraulic cams for 426 hemis... if anyone wants a copy of catalog..just PM me your email address... Tony 70 AARCuda Vitamin C 71 Dart Swinger 360 10.318 @ 128.22(10-04-14 Bakersfield) 71 Demon 360 10.666 @122.41 (01-29-17 @ Las Vegas) 71 Duster 408 (10.29 @ 127.86 3/16/19 Las Vegas)

Re: Unknown Erson cams..... Please help [Re: 70AARcuda] #852800 11/14/10 03:37 PM 11/14/10 03:37 PM
Joined: Jan 2003 Posts: 75,321 A gulag near you. JohnRR I Win
JohnRR I Win Joined: Jan 2003 Posts: 75,321 A gulag near you.	Quote: big block lifters are listed as E914641 Big block and small block have the same lifter diameter, so it should be no problem using them on either cam .

Re: Unknown Erson cams..... Please help [Re: PowerWagonDude] #852801 11/14/10 07:21 PM 11/14/10 07:21 PM
Joined: Jan 2003 Posts: 15,976 Chilliwack B.C. Canada R RUNCHARGER I Live Here
RUNCHARGER I Live Here R Joined: Jan 2003 Posts: 15,976 Chilliwack B.C. Canada	Erson did offer hydraulic Hemi cams though. I had two Hemi's with Super Hiflow II's in them and they worked just great in a stock 426 hemi (like high 11's with headers but otherwise stock). Sheldon

Re: Unknown Erson cams..... Please help [Re: 70AARcuda] #852802 11/14/10 11:07 PM 11/14/10 11:07 PM
Joined: Feb 2008 Posts: 595 CentralVA. B BBCoronet mopar
BBCoronet mopar B Joined: Feb 2008 Posts: 595 CentralVA.	Quote: the RV10H is not listed under the big block section of the catalog...they do have it listed under the small block section.. I can email you this catalog since it is a PDF file. I dont see my cam in the catalog either......The cam I have was bought in the mid/late 70s so maybe it was replaced with another part # ??? Anyone have any ideas?? 6302208-Erson016.JPG (534 downloads)

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