Author Topic: Camshaft selection?  (Read 15212 times)

Offline lukieg

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Camshaft selection?
« on: February 01, 2012, 08:24:16 pm »
 Im replacing the cam in the 366.. Im trying to select a stock type cam for mileage and maybe a bit of a performance boost. Would a stock cam from a 454  or 427 passenger deck be a better street cam over stock? Thanks

Offline lukieg

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Re: Camshaft selection?
« Reply #1 on: February 01, 2012, 09:16:04 pm »
I cant seem to find the stock cam specs for the 366.. but im sure its very broom stick like.

Offline lukieg

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Re: Camshaft selection?
« Reply #2 on: February 02, 2012, 04:09:23 pm »
no  big block enthusiasts?

Offline lukieg

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Re: Camshaft selection?
« Reply #3 on: February 03, 2012, 04:16:09 pm »
 :( :'(

Offline Engineer

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Re: Camshaft selection?
« Reply #4 on: February 03, 2012, 05:38:03 pm »
An "RV" cam is probably what you are looking for. These are intended to help boost torque. However, the 366 was designed by GM to be a pulling/torque engine.
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Offline thirsty

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Re: Camshaft selection?
« Reply #5 on: February 03, 2012, 05:44:01 pm »
An "RV" cam is probably what you are looking for. These are intended to help boost torque. However, the 366 was designed by GM to be a pulling/torque engine.
Will a RV cam for a 454 be the same? If there is not much info on the 366 would that be a good starting point for him?
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Offline TexasRed

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Re: Camshaft selection?
« Reply #6 on: February 03, 2012, 08:30:33 pm »
I really don't know anything about that motor, but I'd call the big cam manufacturers and some of the smaller ones, Comp, Isky, speedpro, howards and see what they say.

Offline Grim 82

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Re: Camshaft selection?
« Reply #7 on: February 04, 2012, 01:41:35 am »
Like mentioned, contact some cam manufacturers, or talk to a local engine builder. Big block or small block, cam selection depends on a whole lot of variables. Something with a little more lift than stock that comes in at a pretty low rpm will wake up a stock motor, if thats what you're looking for.
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Offline lukieg

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Re: Camshaft selection?
« Reply #8 on: February 04, 2012, 07:11:28 am »
Im just going with  a stocky type cam from napa... thats all i have available to me currently.. from what i can tell.. the 366 is the same as all big blocks.. aside from spacers for the intake.. everything else will change over.

Offline VileZambonie

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Re: Camshaft selection?
« Reply #9 on: February 04, 2012, 10:46:13 am »
What year is your 366 and what did it come out of? What are you doing besides looking for a new cam? Any other mods? What heads are on it? What intake? What trans and final drive ratio?
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Offline lukieg

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Re: Camshaft selection?
« Reply #10 on: February 04, 2012, 05:29:28 pm »
Im not sure the year.. its non egr.. is stock aside from headers and a holley 600, it came out of an old c70. Sorry the details are sketchy.. that stuff is a bit older then im used to

Offline TexasRed

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Re: Camshaft selection?
« Reply #11 on: February 04, 2012, 06:49:42 pm »
and if I remember correctly, it's a 700r4 and 3.08 final gear.

Offline lukieg

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Re: Camshaft selection?
« Reply #12 on: February 05, 2012, 07:59:13 am »
yes sirr.. thats correct 700r4 and 3.08s

Offline VileZambonie

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Re: Camshaft selection?
« Reply #13 on: February 05, 2012, 10:47:45 am »
So why are you changing the cam? Honestly unless you wiped a lobe or broke the cam I don't really see a reason to mess with it. If you're looking for more performance it'd be cheaper and more efficient to build a small block 350
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Offline lukieg

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Re: Camshaft selection?
« Reply #14 on: February 05, 2012, 12:37:34 pm »
 It has a wiped cam lobe... and honestly.. i spank stock 350s with my stock 366 :D