Can someonr run the numbers for me? (decktopdyno)
09-12-2003, 01:28 PM
#1
Safety Car
Thread Starter
Can someonr run the numbers for me? (decktopdyno)
A while back DDcart offered and ran the numbers on my setup. Now I am looking to change the cam, again. and would like to see what the gain could be.
355cc
Holley 650cfm
Edelbrock Performer intake (matched to head ports)
Edelbrock RPM heads (2.02, 1.6)
2" stock exhaust with H-pipe
Crane Cam H-278-2 cam (.529 intake, .535 ex, lobe sep 114, )
Thanks
[Modified by redwingvette, 1:29 PM 9/12/2003]
355cc
Holley 650cfm
Edelbrock Performer intake (matched to head ports)
Edelbrock RPM heads (2.02, 1.6)
2" stock exhaust with H-pipe
Crane Cam H-278-2 cam (.529 intake, .535 ex, lobe sep 114, )
Thanks
[Modified by redwingvette, 1:29 PM 9/12/2003]
09-12-2003, 02:37 PM
#2
Race Director
Re: Can someonr run the numbers for me? (redwingvette)
Is that a powermax cam? I got .467/.494 for the lift off crane's site while looking for the cam timing numbers.
*edit* Also, stock mufflers? What compression?
-Steve
[Modified by Pacin'California, 11:49 AM 9/12/2003]
*edit* Also, stock mufflers? What compression?
-Steve
[Modified by Pacin'California, 11:49 AM 9/12/2003]
09-12-2003, 03:17 PM
#3
Melting Slicks
Member Since: Dec 2000
Location: Union Ontario
Posts: 2,635
Likes: 0
Received 0 Likes
on
0 Posts
Re: Can someonr run the numbers for me? (Pacin'California)
Is that a powermax cam? I got .467/.494 for the lift off crane's site while looking for the cam timing numbers.
[Modified by MikeC, 3:20 PM 9/12/2003]
[Modified by MikeC, 3:22 PM 9/12/2003]
09-12-2003, 03:30 PM
#4
Race Director
Re: Can someonr run the numbers for me? (MikeC)
I can't run the numbers for you but I'm sure somebody will. Just wanted to say that between your heads & cam you have alot of flow potential & should make very good power. However, your 2" exhaust system will be a definite flow restriction & you should achieve a nice gain by going up to 2 1/2"- and much more if you're willing to run headers :cheers:
[Modified by Les, 12:32 PM 9/12/2003]
[Modified by Les, 12:32 PM 9/12/2003]
09-12-2003, 05:04 PM
#6
Safety Car
Thread Starter
Re: Can someonr run the numbers for me? (Les)
I first got this from a fax from Crane so I went to the web site and got the specks. Thats what it showed.
http://www.cranecams.com/master/apps/chevy44.htm
10:1 comp.
[Modified by redwingvette, 7:28 PM 9/12/2003]
http://www.cranecams.com/master/apps/chevy44.htm
10:1 comp.
[Modified by redwingvette, 7:28 PM 9/12/2003]
09-13-2003, 08:46 AM
#7
Safety Car
Thread Starter
Re: Can someonr run the numbers for me? (redwingvette)
Thanks to a nother member I just found out that is a Big Block cam. :eek:
Don't now why Crane would have gave me that number :confused: :bs
Don't now why Crane would have gave me that number :confused: :bs
09-13-2003, 10:33 AM
#8
Race Director
Re: Can someonr run the numbers for me? (redwingvette)
306 hp @ 5000 rpm, 358 lb-ft@3500. That's using the "stock manifolds and mufflers" setting for exhaust.
When I switch to high performance manifolds and mufflers, I get: 323 hp @ 5000 rpm, 371 lb-ft @ 3500.
Headers(yeah, I'm bad) give: 364 hp @ 5500 rpm, 402 lb-ft @ 4000 rpm. "Just something to keep in mind. :D"
Check #7, http://www.cranecams.com/master/apps/chevy6.htm
-Steve
When I switch to high performance manifolds and mufflers, I get: 323 hp @ 5000 rpm, 371 lb-ft @ 3500.
Headers(yeah, I'm bad) give: 364 hp @ 5500 rpm, 402 lb-ft @ 4000 rpm. "Just something to keep in mind. :D"
Check #7, http://www.cranecams.com/master/apps/chevy6.htm
-Steve
