I have a set of ported LT1 heads. The porting was done by Hi Flow Heads in Alsip, IL. They have a reputation of doing some great work. They are 180cc intake runners with 58cc combustion chambers. The previous owner had them on a 355 w/ a solid roller cam and went 10.76's on motor and 9.8X on nitrous. Here's the basics:

LT1 castings, 180CC intakes, 58cc chambers.
2.02/1.6 Ferrea 5000 valves .100" longer than stock
Crane "10308" springs
7/16" screw in ARP studs
Comp Cams Guide plates

Intake is fully ported and has had the throttle body bores ported to 58mm.
the intake will come with all fittings other than the fuel rails and MAP sensor.

The pics of the intake are old. They are from when it was just painted black. It's being powdercoated gloss black right now, so it will look similar, just a little cleaner and a little shinier.

$1300 for the heads and intake

 

bump

 

bump

 

bump....great thing to spend your tax refund on.

 

900 for the set

 

how much for just the heads?

 

bump....I'll consider reasonable offers, but please note, I have about $2000 into these heads that have only about 3000 miles on them. I won't just give these away.

 

Just got the intake back from the powder coaters. It looks great. I'm also dropping the price to $1100.

 

Bump for a great guy to deal with!!

 

sold!