#62 d-ports. Ported to flow 260/200 cfm.
Performance in a 3800 lbs weight as raced car see below.
Street ยด69 Firebird 455
D-ports and drag radials...
[email protected] (motor only)
[email protected] (+180hpNOS)
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Street/strip 1969 TA clone. Back halfed. 3300lbs. Twin turbo LSX 387cu. JW glide. Holley Dominator EFI. E85. Street driven.
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