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

RPM usage...

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Old Aug 26, 2008 | 01:17 PM
  #1  
Jammin'Trey's Avatar
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RPM usage...

how many rpms can I run on my 305? I dont have a rev limiter. And dont feel like shifting out of second at the end of the 1/8th

car has 120,000 tranny slips 2-3 thats my main reason.
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Old Aug 29, 2008 | 10:40 AM
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LoudmouthSS's Avatar
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From: West Palm Beach, FL
Car: 1991 Z28
Engine: SBC
Transmission: 700R4
Axle/Gears: 2.73
Re: RPM usage...

stock the thing will run out of steam 4-4500rpm. Dont go by your tach though, im sure its probably saying your spinning it closer to like 5. They are notorious for being way off as the rpms increase.
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Old Aug 30, 2008 | 05:00 PM
  #3  
Jammin'Trey's Avatar
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Re: RPM usage...

I shifted at 5k last night. ran a 10.122 @ 70.XXmph. want to see the time slip??

Alll I have is exhaust and open element.
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Old Aug 30, 2008 | 09:07 PM
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From: Virginia
Car: 1992 Firebird
Engine: 350TBI
Transmission: 700r4
Axle/Gears: Ford 9in 4.10
Re: RPM usage...

In the 1/8th mile I assume
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