Yellow Bullet Forums banner
1 - 20 of 55 Posts

·
Registered
Joined
·
654 Posts
Discussion Starter · #1 ·
This is as close as I could get to what you're looking for George. It should turn about 29........hundred RPM before it floats or bounces. I think it would run to 12,000 rpm, using a Desmodromic system. lol

It's got a .510" lobe lift!


Here is the lift curve.

 

·
FE Ford Specialists
Joined
·
3,992 Posts
Typical 80's NHRA Stock Eliminator cam lobe...
I ran one of those on the street in +/-1980. Bought it from General Kinetics - drove down to Trumbell Avenue across from the old ballbark & picked it up. Car would idle with a wicked chop at 1100 and would shut off like you pulled the coil wire at 1050....
 

·
Registered
Joined
·
1,754 Posts
I believe it was in the old Pro Stock that got deleted. Goneracin (Bob) post that their cam looked like a brick. I posted up a picture of two lobes asked if it looked like either. He said somewhere between the two.

0.01000 326.53
0.02000 312.38
0.04000 293.96
0.05000 286.85
0.10000 259.78
0.20000 221.12
0.30000 188.40
0.40000 155.43
0.50000 115.52
0.55000 86.04

0.01000 311.61
0.02000 303.47
0.04000 291.77
0.05000 286.96
0.10000 267.48
0.20000 237.06
0.30000 209.48
0.40000 180.22
0.50000 142.82
0.55000 113.49

Stan

 

·
Banned
Joined
·
110,033 Posts
Here is the lift curve.

"cut- nose" profile.

Dan Crower and I were going to put one of those in a Windsor or Cleveland for the Engine Masters one year. Flat tappet limited lobe lift rule that year.


221 @ .200 .... a bit aggressive :)


Something to consider is that there's going to be a loft curve that doesn't look anything like the lift curve.

yeah, when Dan suggested the cut-nose and drew it out for me and I asked " what does the lifter do at the top? " Bruce said " it just keeps climbing and gets lofted over the top. It's all about controlling the landing on the back side"
 

·
Registered
Joined
·
7,630 Posts
Pics of George Bryce cam's back in '13



This one is the insides of the new cam chest..we have 1.500 base circle and .600 lobes and big strong drive gears. What we run today has 1.00 base circles and .500 lobes..with LOTS of rocker ratio :smile:

S&S Cycle makes this stuff for us, they own Crane Cams as well. I was thinking you guys need some good billet engine porn to make you smile...:smile:
 

·
Registered
Joined
·
49,832 Posts
This is as close as I could get to what you're looking for George. It should turn about 29........hundred RPM before it floats or bounces. I think it would run to 12,000 rpm, using a Desmodromic system. lol

It's got a .510" lobe lift!


Here is the lift curve.


Give me the research money, and I will find a way to do that using electrically operated hydraulic valves, but why bother, electric motors are coming for all our lunch money, in 10-15 yrs, people will be going, GAS why would you drive around with a flammable explosive close coupled to your ass and burn it in a cylinder to drive ?

lol, silly cavemen

you just watch, lol
 

·
Premium Member
Joined
·
34,808 Posts
Give me the research money, and I will find a way to do that using electrically operated hydraulic valves, but why bother, electric motors are coming for all our lunch money, in 10-15 yrs, people will be going, GAS why would you drive around with a flammable explosive close coupled to your ass and burn it in a cylinder to drive ?

lol, silly cavemen

you just watch, lol

Far more than 10-15 years. 10 years is already here. The majority of cars on the road today are over 10 years old(fact).

Change comes very very slowly.... simple economics. Heck, obama was in 8 years, and things are as they were. 25 years min you will have your utopia..... 10-15, will look just like today. Heck the Volt has been out 7 already.
 

·
Registered
Joined
·
49,832 Posts
Far more than 10-15 years. 10 years is already here. The majority of cars on the road today are over 10 years old(fact).

Change comes very very slowly.... simple economics. Heck, obama was in 8 years, and things are as they were. 25 years min you will have your utopia..... 10-15, will look just like today. Heck the Volt has been out 7 already.

It has already begun
 

·
Premium Member
Joined
·
34,808 Posts
Where? Among the top 5 percent of household earners? LOL you better look around a little bigger world out there.

You dismissed the fact that most cars are 10 years old and older. That speaks volumes to what will b on the road, in 10-15 years.
 

·
Registered
Joined
·
49,832 Posts
Where? Among the top 5 percent of household earners? LOL you better look around a little bigger world out there.

You dismissed the fact that most cars are 10 years old and older. That speaks volumes to what will b on the road, in 10-15 years.
That depends on fuel prices, we both know that
 

·
Registered
Joined
·
4,201 Posts
I feel like a butt...........................................to a joke. :)
I can take it LOL
 
1 - 20 of 55 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top