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kezz
Fordmods - Getting Side Ways
Age:20
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Location: blu mtns NSW, Australia
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 Posted: Thu Oct 25, 2007 10:08 pm Post subject: |
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| hey nice work. I guess it might be a bit of a task getting specs from some cam manufacturers?
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tickford_6
Fordmods - Getting Side Ways
Age:25
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| Posted: Thu Oct 25, 2007 10:12 pm Post subject: |
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yeah.
JMM
RPD
Surecam
to list only few dont list specs.
if any one knows of them post them up and i'll add to the list.
do not PM them to me.
also might help if we all post our verdict of the cams we have all used
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Damo
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Age:24
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Location: Melbourne VIC, Australia
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| Posted: Thu Oct 25, 2007 10:46 pm Post subject: |
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I don't get it ? all you have done is C&P off the websites ?
Most people wouldn't be able to understand what all those numbers mean anyway.
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danbode
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Age:21
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| Posted: Thu Oct 25, 2007 11:32 pm Post subject: |
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| good work bud i dont mean 2 be rude but i think it wud be better to have the brands and what is needed to have the cam in your car and a price. Cause ppl wont know what they mean, but i dont mean to be rude just some constrctive critercism
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tickford_6
Fordmods - Getting Side Ways
Age:25
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| Posted: Sun Oct 28, 2007 8:31 pm Post subject: |
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| Damo wrote: | I don't get it ? all you have done is C&P off the websites ?
Most people wouldn't be able to understand what all those numbers mean anyway. |
i surely did just cut paste. It's mostly to stop the all the posts asking "Whats the specs of XXXX cam?"
and it gives a quick and easy reference for people to use when asking and answering the hundreds of cam realated questions we get every month.
For the people that don't what it all means this thread will be a good place to ask the question and have it answered. But a quick search would find it"s been asked and answered a number of times.
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gryph
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| Posted: Tue Oct 30, 2007 6:15 pm Post subject: |
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Ok then ticky, u asked for it.
What does it all mean????
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tickford_6
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| Posted: Tue Oct 30, 2007 8:19 pm Post subject: |
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| gryph wrote: | Ok then ticky, u asked for it.
What does it all mean???? |
ok then. so how about we start with lift.
Lobe lift- is the difference in height between the radius of the base circle and the height of the eccentric (the height of the bumpy bit if you will)
valve lift is is the distance the valve is lifted from its seat. almost all quoted valve lift numbers are as measured with ZERO lash. (valve clearence set to ZERO)
valve lift is the product of lobe lift and the rocker ratio. in the case of the I6ohc engine it will be lobe lift by 2 for pre EL hybrid and by 1.8 for hybrid and AU spec engines.
Duration- is the time IN DEGREES OF CRANKSHAFT ROTATION that the valve is lifted off its seat. crow cams 2222546 has a duration of 290deg on both the intake and exhaust lobes.
Timing- expressed as in35/75 ex75/35 (crow cams 2222546) is the point in crankshaft rotation that the valve is unseated and seated (for lack of a better term) by the cam shaft. in this case the intake valve is unseated 35 BTDC and is seated again at 75 ABDC
and the exhaust valve is unseated at 75 BBDC and seated at 35 ATDC
i'm not going to sit here all night and explain every thing, but i'll ad to it later
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stockstandard
Fordmods - Getting Side Ways
Posts: 3117
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| Posted: Tue Oct 30, 2007 8:29 pm Post subject: |
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| There are some really good pages on the net explaining each and how they change things like idle quality, torque, peak power, power band, and economy. I would suggest anyone who is interested does a google search and post links to pages you find helpful.
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tickford_6
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Age:25
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| Posted: Tue Oct 30, 2007 9:15 pm Post subject: |
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| stockstandard wrote: | | There are some really good pages on the net explaining each and how they change things like idle quality, torque, peak power, power band, and economy. I would suggest anyone who is interested does a google search and post links to pages you find helpful. |
i have a bunch of good links here. i'll be posting them in the above post aswell
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locknut
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Age:27
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Location: Canberra ACT, Australia
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| Posted: Tue Nov 13, 2007 4:15 pm Post subject: |
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That's awesome man. When you can see when something has rotated X degrees away from it's starting point, adding the below and above top or bottom dead centre references explains it much better to me.
Understood the theory of duration and lift, but not knowing where the the measurements(degrees away from) started from didn't make sense to me prior to reading this 
(am a little trashed lol ^ hope this reads well later!!)
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fs5
Fordmods Parts Gopher
Posts: 50
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| Posted: Wed Dec 26, 2007 4:44 pm Post subject: |
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| voxace wrote: | Here's something I've had sitting on my PC for a couple of years...
Might be a bit out of date. |
is the dev 3 cam specs for an au or e series??
are all those surecam grinds for e series or are any of them for an au ?
thaks mate.
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EBXR8380
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Location: Penrith NSW, Australia
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| Posted: Tue Apr 01, 2008 7:45 pm Post subject: |
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After a turbo application cam for AU engine...
Where ? / Is there any around ???
I have rang Wade , Crow etc and they always say next month !!!
After cam and springs..
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tickford_6
Fordmods - Getting Side Ways
Age:25
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| Posted: Fri Apr 04, 2008 9:04 pm Post subject: |
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| EBXR8380 wrote: | After a turbo application cam for AU engine...
Where ? / Is there any around ???
I have rang Wade , Crow etc and they always say next month !!!
After cam and springs.. |
call surecam, custom grind on a new billet will be about $600 to $800.
and no you wont get one the week you ask for it.
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EBXR8380
Fordmods - Getting Side Ways
Age:54
Posts: 2400
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Location: Penrith NSW, Australia
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| Posted: Thu May 01, 2008 1:43 am Post subject: |
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| tickford_6 wrote: | | EBXR8380 wrote: | After a turbo application cam for AU engine...
Where ? / Is there any around ???
I have rang Wade , Crow etc and they always say next month !!!
After cam and springs.. |
call surecam, custom grind on a new billet will be about $600 to $800.
and no you wont get one the week you ask for it. |
We don't want it next week.. Just like to know when and when they say next month !! Crowe etc have been saying that for months...
Actually off and on since Nov 06...
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fritzz
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Age:19
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Location: Waroona WA, Australia
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| Posted: Thu May 01, 2008 8:48 pm Post subject: |
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| sure cam dont take to long to make up a custom cam, y not do that?
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Steady ED
Fordmods Addict
Age:22
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Location: Melbourne VIC, Australia
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| Posted: Thu May 01, 2008 10:07 pm Post subject: |
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| EBXR8380 wrote: | | tickford_6 wrote: | | EBXR8380 wrote: | After a turbo application cam for AU engine...
Where ? / Is there any around ???
I have rang Wade , Crow etc and they always say next month !!!
After cam and springs.. |
call surecam, custom grind on a new billet will be about $600 to $800.
and no you wont get one the week you ask for it. |
We don't want it next week.. Just like to know when and when they say next month !! Crowe etc have been saying that for months...
Actually off and on since Nov 06... |
Are they out of billets again?
I remember there was a shortage a while back, no one could get a billet cam.
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tickford_6
Fordmods - Getting Side Ways
Age:25
Posts: 3443
Joined: 11 Nov 2004
Location: townsville QLD, Australia
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| Posted: Mon May 05, 2008 6:28 pm Post subject: |
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| EBXR8380 wrote: | | tickford_6 wrote: | | EBXR8380 wrote: | After a turbo application cam for AU engine...
Where ? / Is there any around ???
I have rang Wade , Crow etc and they always say next month !!!
After cam and springs.. |
call surecam, custom grind on a new billet will be about $600 to $800.
and no you wont get one the week you ask for it. |
We don't want it next week.. Just like to know when and when they say next month !! Crowe etc have been saying that for months...
Actually off and on since Nov 06... |
surecam are pretty good. i think we waited about 2 weeks for our RB30 cam
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