23.05.2013, 01:56
https://www.enginelabs.com/engine-tech/e...and-heads/
The “Pro Elite” LS7, Rectangular Port Heads:
Works in small and large cube configurations, hardcore street applications
Cast in 355T6 aerospace aluminum, using Clean Cast Technology™ — smoother airflow
Multi-angle valve seat cut
Standard spark plugs; bronze valve guides:
P/N 54501 (CNC-machined) and
54510 (Sprint Car) have a 291cc intake port, 93cc exhaust port, and 69cc combustion chamber; 2.200 intake; 1.615” exhaust [No-valve-job P/N 54500]
12° valve angle (less piston to valve angle) and .220” raised intake runner (compared to stock LS7) – better line of sight into cylinders
6-bolt head design – better clamping
Improved water jacket
Compatible with RHS LS race blocks and GM LSX blocks
.75” thick deck surface – stronger, to withstand higher cylinder pressures
.40” raised rail – can use with aftermarket rockers
.100” raised exhaust port allows stock or aftermarket manifolds
Das wäre der brutale Weg ist aber mit Sicherheit nicht günstig.
Gruß Mario
The “Pro Elite” LS7, Rectangular Port Heads:
Works in small and large cube configurations, hardcore street applications
Cast in 355T6 aerospace aluminum, using Clean Cast Technology™ — smoother airflow
Multi-angle valve seat cut
Standard spark plugs; bronze valve guides:
P/N 54501 (CNC-machined) and
54510 (Sprint Car) have a 291cc intake port, 93cc exhaust port, and 69cc combustion chamber; 2.200 intake; 1.615” exhaust [No-valve-job P/N 54500]
12° valve angle (less piston to valve angle) and .220” raised intake runner (compared to stock LS7) – better line of sight into cylinders
6-bolt head design – better clamping
Improved water jacket
Compatible with RHS LS race blocks and GM LSX blocks
.75” thick deck surface – stronger, to withstand higher cylinder pressures
.40” raised rail – can use with aftermarket rockers
.100” raised exhaust port allows stock or aftermarket manifolds
Das wäre der brutale Weg ist aber mit Sicherheit nicht günstig.
Gruß Mario
"Wenn du nur ein begrenztes Budget hast und mit diesem Geld ein Auto schnell machen willst,dann fang bei den Reifen an und hör beim Motor auf"(Harald Demuth)