Page 1 of 1
Erson Camshaft
Posted: Fri Jan 25, 2013 12:22 pm
by Coopa
Hi all,
Does anyone know about Erson cams Ive just pulled my 186 apart for rebuild and found this cam, I did a bit googling and have found a bit of info on RV-15-h cams but on in V8's, I assume it's a mild cam but would like a few more details.
Any help would be appreciated
Re: Erson Camshaft
Posted: Sun Jan 27, 2013 5:42 pm
by Thommo
Sig Erson was the brands full name I recall.
Re: Erson Camshaft
Posted: Sun Jan 27, 2013 6:29 pm
by Coopa
Re: Smart People about Camshafts
Posted: Wed Feb 20, 2013 7:36 pm
by Coopa
Hi Guys finally got some info on my cam, if we have a smart cam person looking at this could you tell me how this compares to a 30/70 Crow Cam Part # 356651
http://www.crowcams.com.au/media/catalo ... %20All.pdf
Thanks in advance Coopa
CURRENT CAM SHAFT SPECS
Part No.: E100201
Grind: RV 15 H
111+4 Lobe Separation Angle
Overlap: 66
Intake Opens: 37 Exhaust Closes: 29
Intake Closes: 71 Exhaust Opens: 79
Running Clearance: 0.000 0.000 [Hot]
Valve Lift (Int / Exh): 0.432 0.432
.
Duration (Int / Exh): 288 288
Checking Figures @ .050" Tappet Rise
Overlap: -8
Intake Opens: 0 Exhaust Closes: -8
Intake Closes: 34 Exhaust Opens: 42
Duration Intake: 214.0 Duration Exhaust: 214.0
Lobe Lift Intake: 0.288 Lobe Lift Exhaust: 0.288
Intake Center Line: 107
Rocker Arm Ratio: 1.50
