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au cam specs (is this mild or wild?) 

 

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 Post subject: au cam specs (is this mild or wild?)
Posted: Wed Jul 01, 2009 8:53 pm 
Getting Side Ways
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Posts: 1221

Joined: 11th Nov 2007

Ride: f6 rspec

Location: Sydney
NSW, Australia

I got this cam for my au motor (motore to be put in an ef with ef j3 computer) and was wondering if it would be possible to get a bigger cam ? How much more power will this cam give the motor? (the motor has exhaust mods, heads been ported etc..

duration 255 / 260
duration @ .50" cam lift 210/221
lift at cam 240/270
lobe separation angle 114
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 Post subject: Re: au cam specs (is this mild or wild?)
Posted: Thu Jul 02, 2009 5:24 pm 
Tyre Shredder
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Age: 47

Posts: 346

Joined: 16th Jul 2007

Ride: EL Falcon

Power: 146 rwkw

Location: sydney
NSW, Australia

Duration @ .050 is nice. Advitised duration a little small.
I don't get the lift. Is 240 inlet & 270 exhaust. if so lift at valves is 480 in. & 540 ex.
That is alot of differance between them.
If all that is correct my opinion is that's a mild cam going off the duration @ .050.

 

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FORD EL 4.0L. Crow cam, T.I Performance J3 Chip, Vernier cam gear, CMS stage 3 head, 68mm TB, AU head gasket + ARP studs, AU injectors, Pacey 4480, High flow cat, Shift kit, Stallie, 3:73 TrueTrac.

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 Post subject: Re: au cam specs (is this mild or wild?)
Posted: Thu Jul 02, 2009 7:19 pm 
Getting Side Ways
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Posts: 1221

Joined: 11th Nov 2007

Ride: f6 rspec

Location: Sydney
NSW, Australia

thanks mate, its a cam from camtech and i guess ill have to leave it in the engine to see how it goes, if its too mild ill get them to regrind it into something more aggressive.
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 Post subject: Re: au cam specs (is this mild or wild?)
Posted: Thu Jul 02, 2009 11:16 pm 
Tyre Shredder
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Age: 47

Posts: 346

Joined: 16th Jul 2007

Ride: EL Falcon

Power: 146 rwkw

Location: sydney
NSW, Australia

Malcum at camtech cams is a top bloke. I know him. He will gide you in the right direction.
I think i made a mistake about the lift because the au falcon engine has a rocker ratio of 1.8 so that will make the valve lift 432 intake & 486 exhaust. & 114 lobe seperation is a very good spec for auto's.

 

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FORD EL 4.0L. Crow cam, T.I Performance J3 Chip, Vernier cam gear, CMS stage 3 head, 68mm TB, AU head gasket + ARP studs, AU injectors, Pacey 4480, High flow cat, Shift kit, Stallie, 3:73 TrueTrac.

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 Post subject: Re: au cam specs (is this mild or wild?)
Posted: Sun Jul 05, 2009 9:17 pm 
Getting Side Ways
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Age: 35

Posts: 1353

Joined: 15th Mar 2007

Gallery: 7 images

Ride: AU XR6

Power: 171 rwkw

Location: thornton
NSW, Australia

FORDom wrote:
I got this cam for my au motor (motore to be put in an ef with ef j3 computer) and was wondering if it would be possible to get a bigger cam ? How much more power will this cam give the motor? (the motor has exhaust mods, heads been ported etc..

duration 255 / 260
duration @ .50" cam lift 210/221
lift at cam 240/270
lobe separation angle 114


my cam is as follows:
duration 281/284
duration@.50" 228/228
lift 275/275
lobe separation 112 in/113 ex

This produced 157rwkw untuned on a stock unopened motor with a 5sp box

 

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86 ZL mint grandpa spec with premo sound and 150000km
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