Cobra performance
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Joined: May 2009
Posts: 3,371
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From: Delaware
Car: 91' Firebird SOLD
Engine: 350 TPI +bolt-ons
Transmission: 700r4
Axle/Gears: 3:42
Supreme Member
iTrader: (2)
Joined: May 2009
Posts: 3,371
Likes: 2
From: Delaware
Car: 91' Firebird SOLD
Engine: 350 TPI +bolt-ons
Transmission: 700r4
Axle/Gears: 3:42
Re: Cobra performance
I have personally ridden in a 305 supercharged. It also left a Bmw M3 like it was standing still!
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Joined: Aug 2003
Posts: 482
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From: Chesapeake, VA
Car: 1991 Formula Firebird
Engine: L98 with headers/exhaust
Transmission: 700R4
Axle/Gears: 3.23 10-bolt
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Posts: 4,335
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From: Mays Landing NJ
Car: 2018 Camaro SS
Engine: LT1 w/Paxton 1500SL
Re: Cobra performance
Oh I forgot, putting a supercharger on a 305 will beat ANY Corvette, Cobra etc with its awesome 13 second time slips lol Simply slapping a supercharger onto a 305(LB9 I assume is your example) will get you NOWHERE near the 11's, not even close...you must live in a freakin' fantasy world.
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Joined: Aug 2010
Posts: 155
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From: south east north dakota
Car: 1985 Z28/1981 Z28
Engine: 85 383 stroker/81 350
Transmission: 85 fortes tko 600 /81 turbo 350
Axle/Gears: G P ford 9" in proces
Re: Cobra performance
this is an entertaining tread i like how the guy said he could smoke all of you with no engine specs my tahoe could smoke a new cobra with a simple mod like the new car air freshner
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Posts: 4,335
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From: Mays Landing NJ
Car: 2018 Camaro SS
Engine: LT1 w/Paxton 1500SL
Re: Cobra performance
What kind of air freshener though? One of those tree ones that hang from the mirror or the ones that clip into the heater vents? There's a big power difference between the too.
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Joined: Oct 1999
Posts: 358
Likes: 1
From: Southern Indiana
Car: 87 IROC-Z
Engine: 383 HSR $8D
Transmission: T56
Axle/Gears: 3.42
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Posts: 486
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From: MD
Car: 88 Iroc-z
Engine: ls1
Transmission: t56
Axle/Gears: 3.42
Re: Cobra performance
Wait wait. Now if you wanna do it right then do it like the rice boys! Every sticker you can fit on your car will give you at least 10 hp! Lol jk
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Pac J
Tech / General Engine
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May 17, 2020 10:44 AM




a boat anchor 305. There are 4 cyl Kias today with more power than what those terd 305s put out.


