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duration at .006 lift

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Old Dec 7, 2001 | 11:51 AM
  #1  
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Default duration at .006 lift

Does anyone have the durtaion at .006 lift for the following cams?

TR 224
TR 220
B1
T1
C1

Thanks!
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Old Dec 7, 2001 | 01:51 PM
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Default Re: duration at .006 lift

Well, I know for sure that the B1 used to be 283/283 when made by Lunati, but now the Comp version is 280/280. I believe its the same for the T1. The Hammer cam is 275/275. Dont know about TR...Not sure if that info is even released. The Hotcam is 279/287 according the the PP book.

Brad

[ December 07, 2001: Message edited by: MyLS1Hauls ]</p>
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Old Dec 7, 2001 | 02:40 PM
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Default Re: duration at .006 lift

B1 & T1 are 280 at .006
C1 is 275 at .006
TR 224 is 275 at .006 (from what I know)
TR 220 is 271 at .006 " " " "
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Old Dec 7, 2001 | 03:31 PM
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Default Re: duration at .006 lift

hotcam per my cam card is 271/280 at .006
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Old Dec 7, 2001 | 04:16 PM
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Default Re: duration at .006 lift

thanks just me! i am putting in my hotcam this weekend with the LT headers. it is a "small" cam with respect to lift and duration, but i love the sound.

is this a relatively small cam or am i kidding myself. i know there are a bunch of streetability issues with it because of the 112 LSA. how does it compare with other cams that are similar? i know not to compare it to the T1/B1 or bigger TR224. hoping for the best this weekend!
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Old Dec 7, 2001 | 04:21 PM
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Default Re: duration at .006 lift

can anyone explain what the differnece is between .050 and .006 lift numbers are? and how they are related?
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Old Dec 8, 2001 | 12:36 AM
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Default Re: duration at .006 lift

also does anyone know of the hotcam at .006? thanks guys. ttt
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Old Dec 8, 2001 | 11:24 AM
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Default Re: duration at .006 lift

Steve, there must be a misprint in the Performance Parts book. Thats a fairly large difference.

Duration at .050" is how many degrees of crankshaft rotation the valves are open .050 or more. For .006"...how many degrees the valves are open .006 or more. Its just a way of describing some of the characteristics of the lobe profile. It helps you get a feel for what the ramp rates are on the cam...you need to know lots more data to know exactly.

Brad
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Old Dec 9, 2001 | 12:35 AM
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Default Re: duration at .006 lift

[quote]Originally posted by gator's 99TA:
<strong>thanks just me! i am putting in my hotcam this weekend with the LT headers. it is a "small" cam with respect to lift and duration, but i love the sound.

is this a relatively small cam or am i kidding myself. i know there are a bunch of streetability issues with it because of the 112 LSA. how does it compare with other cams that are similar? i know not to compare it to the T1/B1 or bigger TR224. hoping for the best this weekend!</strong><hr></blockquote>

i am running the hot cam with ported heads custom headers x-pipe and borla sportsman 16". Very strong combo, but would now like a "bigger" cam or 1.8 rockers. Althought really streetable I don't hear much of a lope.
<img src="images/icons/smile.gif" border="0">
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