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283+350 cam

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Old Nov 13, 2001 | 04:47 PM
  #1  
GTA's Avatar
GTA
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From: Canada
Car: 1992 GTA
Engine: running
Transmission: working
Axle/Gears: both
283+350 cam

Hi,
next week i am putting a 283 in my old truck
and i have a 350 cam and lifters from a
goodwrench eng from a previous project
is it too much cam for the small mouse?
eng is stock but it is +60 over and other wise
stock thanks later.......GTA
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Old Nov 13, 2001 | 04:54 PM
  #2  
F-BIRD'88's Avatar
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Joined: Sep 2001
Posts: 6,111
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From: Ontario, Canada
Car: 1988 Firebird S/E
Engine: 406Ci Vortec SBC
Transmission: TH-350/3500stall
Axle/Gears: 7.5" Auburn 4.10 Posi-Traction
If the cam you have is the "929" cam with .390/.410" lift, it will work very nicely. A performer intake or maybe a weiand action+ with small tube headers would be a beauti combo for the street.
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Old Nov 13, 2001 | 08:30 PM
  #3  
GTA's Avatar
GTA
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From: Canada
Car: 1992 GTA
Engine: running
Transmission: working
Axle/Gears: both
Is this ## cast on the cam ?? If so Thanks
for the reply, When a small eng is givin
a larger displacement cam like i'm doing
will it react like a high perf cam rough
idle and all?? or will it be smooth and
good running like a stock eng should be?
--just curious .......GTA
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Old Nov 13, 2001 | 09:43 PM
  #4  
RB83L69's Avatar
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Joined: Jul 1999
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From: Loveland, OH, US
Car: 4
Engine: 6
Transmission: 5
That cam is the same exact pitiful thing that was responsible for mid-70s 350s having 165 HP. I have thrown those in the garbage and consider myself poorer to the tune of the garbage bag I ruined. It was also the stock cam in later 283s and 307s and 327s after about 65, and later 350s, especially the 2-barrel and low-perf 4-barrel ones.

It will work; but it will not be a performance-oriented setup by any means. If your 283 situation is a typical truck motor, it will be fine; just don't be expecting to set the world on fire.

If you want a suggestion for a better cam for the application, look at the Comp 12-208-2 265 "Dual Energy" grind. It should idle almost smooth, with a just barely detectable lope; but pull real hard through the midrange. It should give about the same gas mileage as the stock cam.

I agree with 88's intake and header recommendations. This cam should also work acceptably well with manifolds and a stock intake, but the improved induction will wake the motor up alot.

------------------
"So many Mustangs, so little time..."
ICON Motorsports
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Old Nov 14, 2001 | 06:14 PM
  #5  
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GTA
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Joined: Jan 2001
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From: Canada
Car: 1992 GTA
Engine: running
Transmission: working
Axle/Gears: both
Thanks for the reply, the eng is going together with the "wimpy" goodwrench cam
but i have hope as it is just a runaround
truck,since the bores are punched out +60
does this give a big boost in compression?
hope it gives some, any bit is welcome
i will keep my fingers crossed........GTA
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Old Nov 14, 2001 | 06:29 PM
  #6  
82camaro's Avatar
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Joined: Nov 1999
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From: NE
Car: 82 camaro SC
Engine: 350
Transmission: 700r4
60 over will add very little compression.

------------------
350 with stealth intake, holley carb, 470 lift cam. 700r4 with .5 boost valve, vette servo, tci lock-up kit, B&M megashifter. Richmond 3.73 gears, powertrax locker, timkin bearings, synthetic lube. Custom 3 inch single into 2 2.5 pipes. 1 1/2 drop springs, 1 5/16 solid front sway bar, 1 inch rear bar, custom subframe connectors, custom LCA relocation brackets. Kobel ground FX, currant red metallic paint. Lots of other stuff...
82camaro
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