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#1 |
Registered User
Join Date: Jan 2007
Location: Garland,TX
Posts: 431
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need cam advice
Hi guys, i need some advice on choosing a cam for my truck. I have a mostly stock 350 with and edlebrock intake and 600cfm carb (will be upgrading to a 750), headers with 3in piping and flows dumped before the axle, and an hei distributor. I'm looking for something that makes good power between 1000-4000rpm, which i know doesnt narrow the results any. I just want something with some extra ooomph. Also i was told to go with a roller cam, but from reading around it seems expensive and complicated, whats your take. Been looking to get a kit with springs and lifters id figured that would be best. Im trying not to spend more than $400. any advice would be greatly appreciated.
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#2 |
Registered User
Join Date: Jan 2007
Location: Garland,TX
Posts: 431
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Re: need cam advice
oh i forgot, i also have a th350 with open 3.73 gears (i think, not positive).
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#3 |
Registered User
Join Date: Jan 2008
Location: Oakdale, Ca
Posts: 655
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Re: need cam advice
I had really good results using the Edelbrock performer camshaft and lifter kit, especially in that rpm range. I don't think there would be a need to upgrade to a 750 cfm carb either. It is a mild cam that produces good lower rpm power, and maintains a smooth idle and plenty of vacum. Plus if your already running the performer intake, their made to match each other.
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1970 2wd short/fleet 350/350 Project "iced green dream" http://67-72chevytrucks.com/vboard/s...d.php?t=272702 2006 Toyota Tacoma double cab 4x4 |
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#4 |
Will it run today?
Join Date: Feb 2007
Location: DFW, Texas
Posts: 272
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Re: need cam advice
^^^^I agree that the 750cfm may be a little big for your setup. I've got roughly the same setup 350/mild rv cam/performer intake and I'm running 650cfm and I sometimes think I bought too big. I guess I'm hoping to grow into it someday.
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Jaws, the 1971 Chevy Cheyenne Longbed. She's big, grey, and has an insatiable appetite! |
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#5 |
Skinned knuckles
Join Date: Oct 2006
Location: Longview, Washington
Posts: 1,126
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Re: need cam advice
I had a Crane 268 hydraulic cam in the 350 in my Chevelle I just sold. It had nice power, but the 750 carb was too much and the gears were too high. It had a Performer intake and headers with HEI and supercoil. Flowmaster 2 1/2" exhaust too.
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'72 C-10 longbox soon to be short step! '72 Chevelle (sold in January) ![]() '07 Sebring '01 Ranger (I've gotta long commute..) If you try to fail, and succeed, which have you done? My build thread - http://67-72chevytrucks.com/vboard/s...d.php?t=276904 |
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#6 |
Registered User
![]() Join Date: Aug 2005
Location: Philly
Posts: 1,140
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Re: need cam advice
Lunati Voodoo cam, love it.
Stick with the 600cfm carb. |
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#7 |
Registered User
Join Date: Jan 2007
Location: Garland,TX
Posts: 431
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Re: need cam advice
i know this might sound childish, but i want something that sounds good. i=I had been leaning towards the edelbrock kit, i work at a parts store and i can get a good deal on it. ehat about the exhuast note, does it sound like you have a cam.
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#8 |
Registered User
Join Date: Mar 2007
Location: Austin, TX
Posts: 93
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Re: need cam advice
Don't be ashamed- we're all gear-heads here. It's nice to have a little lope.
This may be only partially helpful. A year or so ago I was on a cam makers website- they had mp3 files of different motor/cam combos. I *think* it was the crane website- but it could have been Comp. Cams too... I have a somewhat lopey idle with the stock cam that comes in the 330 hp GM crate engine. It's a little flat until I get to about 1500- but after it's very nice. I think it's a 212/224 grind?
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No matter where you go, there you are. |
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#9 |
Registered User
Join Date: Feb 2008
Location: oxnard, ca
Posts: 189
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Re: need cam advice
i went form the performer cam 204/214 to 214/224 love the difference..
and i retarded the camshaft as well. im running 8.5:1 cr as well. 600cfm carb on a 305 it pulls hard from idle to 5000-5500rpm things to remmeber low compression love wide lobe seps... ie 112-114* the bigger cams run 108-110* im runing a 112* i think my tq would im prove with the wider lobe sep of 114*
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-A DAM WILD MAN- 59 apache pannel truck 38 I-6/sm420 79 malibu wagon 305/t56 02 2500hd duramax/allision 1/4 13.82 @100 mph efi live and built tranny 500hp 383 on the engine stand ![]() U.S. Navy 2000-Current Peace through Superior Firepower Horsepower = Condom.....I would rather have it and not need it than to need it and not have it |
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