Cam choice - 390" W2
#2561183
10/09/18 12:10 AM
10/09/18 12:10 AM
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Joined: Aug 2005
Posts: 637 Sao Paulo, Brazil
dart_73_br
OP
mopar
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OP
mopar
Joined: Aug 2005
Posts: 637
Sao Paulo, Brazil
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Hello folks,
helping a friend to choose the cam for a 390" W2 build.
Heads ported by Ryan Jr stage 3, ported Victor intake, Harland Sharp rockers, 12:1 CR, 1 7/8" TTIs on E100. Car is around 3500lbs and will be most of the time drag racing with some rare street usage.
We want 600hp+ on this combo. Have 2 mechanical flat tapped cams available Hughes and Crower.
1973 Brasilian Dart E100, boosted 390"
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Re: Cam choice - 390" W2
[Re: dart_73_br]
#2561316
10/09/18 10:33 AM
10/09/18 10:33 AM
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Joined: Jan 2003
Posts: 11,711 Portage,michigan
B3422W5
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 11,711
Portage,michigan
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I like the second one better. The other seems a good bit too big for a 12 to 1 motor in a heavy car.
69 Dart GTS A4 Silver All steel, flat factory hood, 3360race weight 418 BPE factory replacement headed stroker, 565 lift solid cam Best so far, 10.40 @127 1/4 1.41 best 60 foot 6.60 at 103.90 1/8
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Re: Cam choice - 390" W2
[Re: dart_73_br]
#2561354
10/09/18 12:23 PM
10/09/18 12:23 PM
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Joined: Jan 2003
Posts: 8,026 Tulsa OK
Bad340fish
master
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master
Joined: Jan 2003
Posts: 8,026
Tulsa OK
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Both of those are smaller than the solid roller in my 416W2 and mine is only 10:1 and runs on 91 octane. It was spec'd by comp with drag week and street driving in mind so the lobes aren't super aggressive, I believe the lift is .740ish before lash but I could be wrong it has been in there awhile.
It makes right around 600HP, 10.54@124.8 in not wonderful air, It weighs 3500ish on the starting line. I think the combo could go 10.30s in good air.
Last edited by Bad340fish; 10/09/18 12:24 PM.
68 Barracuda Formula S 340
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Re: Cam choice - 390" W2
[Re: dart_73_br]
#2561376
10/09/18 01:06 PM
10/09/18 01:06 PM
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Joined: Aug 2018
Posts: 30 CA
wyrmrider
member
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member
Joined: Aug 2018
Posts: 30
CA
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get your head flows and all the info to fill out a form like this one http://jonescams.com/drag-race/IDK who grinds Hughes cams now was Engle Engle new Mullen if you have to spec a new cam send in the above form or contact Controlled Induction as well as all the user opinions for torque comparison you wouldneed the seat durations also with roller rockers visit the B3 site and read all four tech articles
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Re: Cam choice - 390" W2
[Re: wyrmrider]
#2561508
10/09/18 05:57 PM
10/09/18 05:57 PM
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Joined: Aug 2005
Posts: 637 Sao Paulo, Brazil
dart_73_br
OP
mopar
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OP
mopar
Joined: Aug 2005
Posts: 637
Sao Paulo, Brazil
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also with roller rockers visit the B3 site and read all four tech articles
What is the B3 site?
1973 Brasilian Dart E100, boosted 390"
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Re: Cam choice - 390" W2
[Re: dart_73_br]
#2561513
10/09/18 06:04 PM
10/09/18 06:04 PM
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Joined: Feb 2005
Posts: 20,174 PA.
pittsburghracer
"Little"John
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"Little"John
Joined: Feb 2005
Posts: 20,174
PA.
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also with roller rockers visit the B3 site and read all four tech articles
What is the B3 site? http://www.b3racingengines.com/
1970 Duster Edelbrock headed 408 5.984@112.52 422 Indy headed small block 5.982@112.56 mph 9.42@138.27
Livin and lovin life one day at a time
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Re: Cam choice - 390" W2
[Re: scottb]
#2561646
10/09/18 10:50 PM
10/09/18 10:50 PM
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Joined: Aug 2005
Posts: 637 Sao Paulo, Brazil
dart_73_br
OP
mopar
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OP
mopar
Joined: Aug 2005
Posts: 637
Sao Paulo, Brazil
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Why did you not have Ryan help you pick the cam out trying to ping him but looks like he's too busy to answer..
1973 Brasilian Dart E100, boosted 390"
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Re: Cam choice - 390" W2
[Re: dart_73_br]
#2561696
10/10/18 12:05 AM
10/10/18 12:05 AM
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Joined: Jan 2003
Posts: 11,711 Portage,michigan
B3422W5
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 11,711
Portage,michigan
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Why did you not have Ryan help you pick the cam out trying to ping him but looks like he's too busy to answer.. Call/ text Dwayne Porter on here. His handle is Fast68 Plymouth. Porter racing heads. Comp cam dealer. Cam guru. Great guy
69 Dart GTS A4 Silver All steel, flat factory hood, 3360race weight 418 BPE factory replacement headed stroker, 565 lift solid cam Best so far, 10.40 @127 1/4 1.41 best 60 foot 6.60 at 103.90 1/8
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