#41
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Re: 69Z stock cam
the 140 cam with 56's or 88's with a taller tire for the street and an M20 box is getting it done.
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#42
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Re: 69Z stock cam
I've watched these about 100 times a pop...
https://www.youtube.com/watch?v=2Uy_kQdWuxA https://www.youtube.com/watch?v=WTgT0VCytGc https://www.youtube.com/watch?v=hTRntCxb7es
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Follow me on Instagram: https://www.instagram.com/mbcgarage/ |
#43
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Re: 69Z stock cam
What's odd on my z, its a 4.10 axle . The 4.88s were dated 12/68. Which would work on my car. I know the engine was done in 70. My gears might need to go in a copo
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Bill |
#44
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Re: 69Z stock cam
When building an engine and I am not going with a bone stock cam, I call Crower.
Dave Crower will design a cam for what you want to do, you can tell him how to grind it or he will design a cam for your EXACT set up. As he stated to me... if you want a engine that will post a HP number, let me know I will do it. If you want an engine that will outrun the engine with the high HP number in every situation I can do that as well. He has the experience so I deferred to him and said do what you think is best. After having spec'd cams myself then having him do 2 cams... Crower will design my cams as far into the future as I can see. The most critical thing he needs is flow numbers for the heads, if they are unaltered stock 186's the flow numbers are available on the internet. If you have oversized valves or some port work it would be best to accurate flow numbers. The more info you can provide him the better tailored the cam will be to your application.
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~JAG~ NCRS#65120 68 GTO HO 4 spd Alpine Blue /Parchment 2 owner car #21783 71 Corvette LT1 45k miles Orig paint - Brandshatch Green - National Top Flight - last known 71 LT1 built. 71 Corvette LT1 42k miles Original paint - Black - black leather - only black LT1 known to exist. NUMEROUS Lemans blue Camaros, Monza Red and Daytona Yellow Corvettes & a Chevelle or two... Survivors, restored cars, & other photos https://picasaweb.google.com/lh/myphotos |
#45
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Re: 69Z stock cam
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: MosportGreen66</div><div class="ubbcode-body">I've watched these about 100 times a pop...
https://www.youtube.com/watch?v=2Uy_kQdWuxA https://www.youtube.com/watch?v=WTgT0VCytGc https://www.youtube.com/watch?v=hTRntCxb7es </div></div>***That 140 Offroad camshaft sound's soo good.
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#46
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Re: 69Z stock cam
The 30 30 cam is what should be there ... I Like the factory stock approach.. But I bet Mr Straub , could do the 30 30 cam in a solid Roller. That's taking stock performance to the next level... Just putting a thought in to you ...
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Tubbed 69 camaro |
#47
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Re: 69Z stock cam
Is anyone Interested In a brand New Z-28 140 Camshaft bought in 1975 from Laffin Chevrolet ?
I Also have a brand new set of Cam Dynamic solid Lifters , Restricted Flow HP Lifters... Edlebrock SB Tarantula.. And some other Goodies.. PM Me.. Its Christmas time... I have references ;-)
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Tubbed 69 camaro |
#48
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Re: 69Z stock cam
I may be ,what are the lift & duration on the 140 vs. the 30-30 cam
Thanks
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69 Z28 Burgandy |
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