difference between the 305 and 305 ho?
Joined: Aug 1999
Posts: 19,282
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From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: difference between the 305 and 305 ho?
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Joined: Jul 1999
Posts: 1,593
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From: out of my mind; be back in 5 minutes....
Car: 1989 Firebird Formula
Engine: Internal Combustion
Transmission: Completed
Axle/Gears: ones that turn.
Re: difference between the 305 and 305 ho?
Higher compression by different pistons, dual snorkel air cleaner, larger exhaust manifolds, bigger cam profile, different carb jetting, and a 3.73 axle ratio are the main differences.
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1984, 1985, 305, 305ho, 350, camaro, compression, difference, differences, engine, engines, exhaust, ho, manifold, whats








