GTP Ported LT1 Heads for sale
07-04-2007, 10:03 PM
#1
Registered User
Thread Starter
Join Date: Oct 2002
Location: Round Rock, Texas
Posts: 315
GTP Ported LT1 Heads for sale
I am selling the Heads and intake off my 94 Formula
Heads:
94 Casting LT1 heads
Ported by GTP in 1999...these heads sell new for $2399 today
recent 5 angle valve job 2.00/1.56 valves
Had them flowed by Brodix they flowed 267/195...compareable to the LE2 but with more port velocity
188cc intake runner and a 54cc combustion chamber.
Heads will come with Crane 10308 springs, Comp Pro-mag 1.6 rocker arms, guide plates and rocker studs.
Intake manifold has been ported and bored for a 58mm TB
Prefer not to seperate....will ship
$1500
Heads:
94 Casting LT1 heads
Ported by GTP in 1999...these heads sell new for $2399 today
recent 5 angle valve job 2.00/1.56 valves
Had them flowed by Brodix they flowed 267/195...compareable to the LE2 but with more port velocity
188cc intake runner and a 54cc combustion chamber.
Heads will come with Crane 10308 springs, Comp Pro-mag 1.6 rocker arms, guide plates and rocker studs.
Intake manifold has been ported and bored for a 58mm TB
Prefer not to seperate....will ship
$1500
Last edited by Chopstix; 10-08-2007 at 09:43 PM.
07-05-2007, 03:55 PM
#5
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Join Date: Oct 2006
Posts: 997
07-05-2007, 06:30 PM
#6
Registered User
Thread Starter
Join Date: Oct 2002
Location: Round Rock, Texas
Posts: 315
Intake:
134.6/45.0 .200
183.9/61.5 .300
227.9/76.2 .400
258.4/86.4 .500
266.8/89.0 .600
263.0/88.0 .700
Exhaust:
106.2/33.0 .200
140.1/43.5 .300
164.2/51.0 .400
181.9/56.5 .500
191.6/59.5 .600
194.8/60.5 .700
134.6/45.0 .200
183.9/61.5 .300
227.9/76.2 .400
258.4/86.4 .500
266.8/89.0 .600
263.0/88.0 .700
Exhaust:
106.2/33.0 .200
140.1/43.5 .300
164.2/51.0 .400
181.9/56.5 .500
191.6/59.5 .600
194.8/60.5 .700
07-06-2007, 08:28 AM
#7
Registered User
Join Date: Apr 2006
Location: Southern Indiana
Posts: 375
07-08-2007, 12:43 AM
#11
Registered User
Thread Starter
Join Date: Oct 2002
Location: Round Rock, Texas
Posts: 315
GTP was very well known up untill a couple years ago...his heads have alsway had very good flow numbers with smaller Intake runners.....I have loved the heads I am just going with something a litte bigger
