ALLPRO Ls7 Lsw Heads for sale--CFE
12-18-2009, 12:38 PM
#1
Burning Brakes
Thread Starter
ALLPRO Ls7 Lsw Heads for sale--CFE
USED SET OF LS7 ALL PRO CNC CYLINDER HEADS. THESE ARE BARE CASTINGS WITH VALVE SEATS (Bec Seats) AND GUIDES INSTALLED. THESE WERE ONLY USED VERY LITTLE ON THE DYNO FOR TESTING.
CNC port by CFE (Carl Foltz--regarded as the best of the best).
They only have engine dyno time on them. They were never in a running car. NO STRIPPED HOLES OR CRACKS. ALLS YOU NEED IS VALVES, SPRINGS, RETAINERS AND LOCKS WITH YOUR CHOICE OF A ROCKER SETUP.
This head w/Carl Foltz CNC porting has produced:
11:1 stock LS7 (427ci, GM Ls7 manifold, upgraded cam and springs) hydraulic roller deal: 727 crank hp
13.5:1 compression 430ci Lsx motor: ~960hp
68CC COMBUSTION
2.20 INTAKE
1.61 EXHAUST
MACHINED FOR SHAFT ROCKERS
ROOM FOR BIG PUSHRODS
BRONZE GUIDES
Beryllium Copper Seats (high $ upgrade)
The heads are currently at HKE. I've asked Erik to take some pix so I can post them if requested.
$2675 shipped/insured to continental US + Paypal fee if using paypal.
CNC port by CFE (Carl Foltz--regarded as the best of the best).
They only have engine dyno time on them. They were never in a running car. NO STRIPPED HOLES OR CRACKS. ALLS YOU NEED IS VALVES, SPRINGS, RETAINERS AND LOCKS WITH YOUR CHOICE OF A ROCKER SETUP.
This head w/Carl Foltz CNC porting has produced:
11:1 stock LS7 (427ci, GM Ls7 manifold, upgraded cam and springs) hydraulic roller deal: 727 crank hp
13.5:1 compression 430ci Lsx motor: ~960hp
68CC COMBUSTION
2.20 INTAKE
1.61 EXHAUST
MACHINED FOR SHAFT ROCKERS
ROOM FOR BIG PUSHRODS
BRONZE GUIDES
Beryllium Copper Seats (high $ upgrade)
The heads are currently at HKE. I've asked Erik to take some pix so I can post them if requested.
$2675 shipped/insured to continental US + Paypal fee if using paypal.
Last edited by Stage7; 12-19-2009 at 10:36 AM.
12-19-2009, 02:40 AM
#3
Burning Brakes
Thread Starter
12-19-2009, 10:21 AM
#5
Burning Brakes
Thread Starter
The #s I quoted are REAL hp, not "pie in the sky dynojet inflated rwhp guess with a ludicrous 15-18% loss calculation to make someone feel like their car is making over 700 crank horsepower, when they are lucky to be making 670 crank horsepower... These would dyno WELL over the 600rwhp mark in a Manual Trans car.
Feel free to call Carl Foltz. They do not publish or provide flow #s. They talk application, hp, weight vs. mph over distance, etc. The guy is a legend. The CNC work ALONE withOUT the bare castings, guides, or valve seats is $2400.00 +.
Feel free to call Carl Foltz. They do not publish or provide flow #s. They talk application, hp, weight vs. mph over distance, etc. The guy is a legend. The CNC work ALONE withOUT the bare castings, guides, or valve seats is $2400.00 +.
