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Old Nov 28, 2011 | 11:53 AM
  #1  
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Default critique this cam

I maybe able to get a great deal on a 402. It has a turbo cam in it but I will be running a procharger d1. It's a little bit bigger of an engine that I want but I think I can get it cheap. It's got the dart 225 heads and forged pistons and rods and hell fire rings. Heres spec on cam
The lift is now on a 1.75 rocker.

226/230 .598”/.600” 115LSA +1 advance (with 1.7 ratio rockers)

Comp EPS/EPS lobes 54-000-11 3 bolt cam core

13117R/13118R HR115LSA +1 advance (114 installed intake centerline)

Cam Valve Events 0.006 0.050 0.200

Intake Duration - ID 275 226 148 13117R EPS lobe .598"

Exhaust Duration - ED 279 230 151 13118R EPS lobe .600"

Lobe Center Angle - LSA 115 115 115

Intake Centerline - ICL 114 114 114

Intake Valve opens - IVO 23.5 -1 -40 BTDC (- indicates ATDC)

Intake Valve closes - IVC 71.5 47 8 ABDC

Exhaust Valve Opens - EVO 75.5 51 11.5 BBDC

Exhaust Valve Closes - EVC 23.5 -1 -40.5 ATDC (- indicates BTDC)

Exhaust Centerline - ECL 116 116 116

Overlap 47 -2 -80.5 degrees

Recommended valve springs: PAC 1518, Comp 26918 beehive or Patriot dual.
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Old Nov 28, 2011 | 12:44 PM
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That cam should do well with the Prochager IMHO
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Old Nov 28, 2011 | 02:42 PM
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Not a thing wrong with that cam
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Old Nov 28, 2011 | 02:53 PM
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Thanks guys....now a question.... compressions is 9.3 to 1...should i try to see if he will sell it without the heads or mill the heads slightly to get 10 to 1?
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Old Nov 28, 2011 | 04:34 PM
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Nothing wrong with the cam. Just a little bit on the smaller side but it should do great on Procharger. How much boost do you want to run?
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Old Nov 28, 2011 | 04:39 PM
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maybe its the beer goggles but lets call that a supercharger cam and buy the sombich!
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Old Nov 28, 2011 | 04:45 PM
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Lol... Well I'm hoping I can push 12 to 14 psi at my elevation...5100 ft
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Old Nov 29, 2011 | 07:29 AM
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Originally Posted by T/AWS6969
Thanks guys....now a question.... compressions is 9.3 to 1...should i try to see if he will sell it without the heads or mill the heads slightly to get 10 to 1?
A higher compression ratio would work better at your elevation, but I wouldn't mill the heads. You want the deck as thick as possible when running boost on these four bolt per cylinder heads. Bob
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