Acceration of stock firebird
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Joined: May 2001
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Acceration of stock firebird
Where would be a good place to find out the acceleration of a stock 1989 Pontiac Firebird with a 305 TBI with a 700R4 transmission? I'm really mainly interested in acceleration from 60mph to 80mph, but any info would be helpful. Thanks
Joe
Joe
2011 Norwood Gathering
ThirdGen Firebird Rep
ThirdGen Firebird Rep
Joined: Jun 2000
Posts: 3,435
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From: Sarasota FL
Car: 99 WS6 / 00 SS / 11 CTS-V / 13 300
Engine: LS1 / LS1 / LSA / 5.7 Hemi
Transmission: 4L60E / T-56 / 6L80E / W5A80
Axle/Gears: 3.23 / 3.42 Auburn / 3.23 / 2.62
0-60 = 7.5-7.9 (depending on your source) for a T-5 305 TBI. I have a test of an '88 Camaro S/C 305 5 speed at 7.5 and a '91 RS 305 5 speed at 7.9. I would estimate a 305 TBI/auto to be very close to 8 seconds...not any faster than that though.
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