High performance heads
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Member
Joined: Dec 2000
Posts: 121
Likes: 0
From: Crawfordsville, IN
Car: 1991 Galant VR4
Engine: 2.0L 4G63 Turbo
Transmission: 5sp transaxle/transfer case
High performance heads
Who makes the best cylinder heads? I've heard a name tossed around, AFR or something along those lines...
Anyway, who does and what is their website address?
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1986 Camaro
Carbureted 305
700R4
Anyway, who does and what is their website address?
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1986 Camaro
Carbureted 305
700R4
Member
Joined: Jul 1999
Posts: 496
Likes: 0
From: Chicago, IL
Car: 89 IROC-Z
Engine: LB9
Transmission: 700-R4
http://www.airflowresearch.com/main.html
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89 Iroc-Z LB9 305 TPI auto 2.73 posi:
3" Dynomax "cat" back,K&N filters, TB bypass, 3" pipe in place of cat, cleaned and flow-matched injectors, 180' thermo, mild ignition mods, synthetic oil, kicker sound system, soon to attempt engine swap...
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89 Iroc-Z LB9 305 TPI auto 2.73 posi:
3" Dynomax "cat" back,K&N filters, TB bypass, 3" pipe in place of cat, cleaned and flow-matched injectors, 180' thermo, mild ignition mods, synthetic oil, kicker sound system, soon to attempt engine swap...
Junior Member
Joined: Dec 2000
Posts: 70
Likes: 0
From: Groton, CT
If it's a 350, you could also try ported versions of Trick Flow's twisted wedge head. They're expensive though, but the best (arguably) is the ported Canfield's. Seriously high flow rates.
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Dan Young
1995 Z28/M6
Groton, CT
1985 Z28/A4
(Prospective purchase)
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Dan Young
1995 Z28/M6
Groton, CT
1985 Z28/A4
(Prospective purchase)
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