TBI Throttle Body Injection discussion and questions. L03/CFI tech and other performance enhancements.

all about cams

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Old Mar 26, 2002 | 02:11 PM
  #1  
deepstage69's Avatar
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From: Kingsport, TN
Car: '92 RS, '84 Z28
Engine: 383, L69
Transmission: T56, 700R4
Axle/Gears: 3.42, 3.42
all about cams

im gonna replace my cam and i want to know what would be a good choice, my car is a 92 tbi 305, tell me what you think of this one

Specifications:
* Advertised duration: 254 intake/264 exhaust
* Duration at .050 in.: 194 intake/204 exhaust
* Gross valve lift: .401 in. intake/.423 in. exhaust
* Lobe separation: 104 degrees
* RPM range: 1,000 to 4,000
* Good idle, daily usage, off-road, towing, and economy, good low and mid-range torque and horsepower


its a crane compucam, give me some suggestions too.
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Old Mar 26, 2002 | 02:35 PM
  #2  
wasp's Avatar
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From: saugerties new york
Car: 91 firebird,mint
Engine: 305 tbi,lots of work done
Transmission: 700-r4 built by level 10 in nj
Axle/Gears: 3.73, auburn , precision
i have a 91 tbi firebird......i compared slp and crane and slps' had the better numbers ......here it is http://www.slponline.com/view_produc...RTNUMBER=51002
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Old Mar 26, 2002 | 04:12 PM
  #3  
iroc22's Avatar
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From: Surrey, BC
I say stick with the roller setup, get more than 200* duration at .050 and more Lobe seperation.
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Old Mar 26, 2002 | 05:22 PM
  #4  
NTChrist's Avatar
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From: St. Catharines, ON
Yep, could definitely be bigger (especially if you plan on upgrading the intake/exhaust systems).
Lots more lift, a little more duration, and a little more lobe separation should give you a good combination of torque, hp, and drivability.
Try a search on cams. There's been a lot of discussion lately.
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Old Mar 26, 2002 | 05:24 PM
  #5  
Snowdog 91 Formula's Avatar
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From: Las Vegas, Nv. USA
2020

It's a good cam. Excellent actually if you have everything stock.
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