Dyno Numbers
Thread Starter
Melting Slicks
Joined: Oct 2001
Posts: 2,559
Likes: 161
From: Louisville KY
2020 Corvette of the Year Finalist (performance mods)
C6 of Year Winner (performance mods) 2019
Dyno Numbers
I finally had our car dyno'd for the first time. Pretty much all of the mods were on the car when we purchased it. RWHP 348.9 RWTQ 348 This was on a Dyno Jet on a pretty hot 90 degree day. I was hoping to see a little higher numbers for a heads and cam car, but I figure adding more mods my self will be part of the fun. :chevy Dyno Graph: http://temp.corvetteforum.net/c5/pjazz//dyno.jpg
Race Director
Joined: Feb 2001
Posts: 13,184
Likes: 1
From: NE Ohio
Cruise-In III Veteran
Re: Dyno Numbers (MDL-01C5)
are you sure you have an aftermarket cam, and heads, for that matter :confused:
Something is WAY not right if you do..... :confused:
Something is WAY not right if you do..... :confused:
Thread Starter
Melting Slicks
Joined: Oct 2001
Posts: 2,559
Likes: 161
From: Louisville KY
2020 Corvette of the Year Finalist (performance mods)
C6 of Year Winner (performance mods) 2019
Re: Dyno Numbers (wave_3)
I've got most of the reciepts. The heads have CNC stamped right on them. I also have card from comp cams with it's specs. Unfortunately I'm not sure how to read the numbers. I planned on calling them to see if it was just a very mild cam.
Safety Car
Joined: Dec 2000
Posts: 4,786
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From: God Bless America
Re: Dyno Numbers (pjazz)
The cam specs will look like this:
(for example) 226/226 .591/.591 112
the first two numbers are the exhaust valve/intake valve duration (the amount, in degrees of rotation, that the valves are open out of 360)
the second two numbers are the lift, in inches, that the I & E valves are open, and the last number, 112, is the lobe separation angle, in degrees as well...
(for example) 226/226 .591/.591 112
the first two numbers are the exhaust valve/intake valve duration (the amount, in degrees of rotation, that the valves are open out of 360)
the second two numbers are the lift, in inches, that the I & E valves are open, and the last number, 112, is the lobe separation angle, in degrees as well...
Thread Starter
Melting Slicks
Joined: Oct 2001
Posts: 2,559
Likes: 161
From: Louisville KY
2020 Corvette of the Year Finalist (performance mods)
C6 of Year Winner (performance mods) 2019
Re: Dyno Numbers (MDL-01C5)
There's alot of numbers on this card . Says gross valve lift .525/.532
Duration at .006 tappet lift 269/273 . Are these the numbers I'm looking for and do they sound in line with the HP?
Duration at .006 tappet lift 269/273 . Are these the numbers I'm looking for and do they sound in line with the HP?
