My plans for my build have changed. I'm going with a 350 instead of a 383 and I'll be using my LT1-LE2 heads. I'm also going to go with a hydraulic cam instead of the solid roller. I don't need these LT4-LE3 heads any more so here they are. 2.08/1.60 Ferrea valves, new valve job and Viton seals. Springs are good for .700 lift and have 175# on the seat and 475# at .600. They have Titanium retainers and Super 7 locks and lash caps. They flowed 303 @.650 intake and 216 on the exhaust. Ready to go for "Only" $1400. LT4 casting numbers are included.
s:
All set for your monster RPM, 550 Horse engine then here ya' go.New seats were installed to allow for the 2.08 intakes and the total cost for machining in these heads was right at $1900 with my castings.
These pics were taken during disassembly so pardon the dirt. They're clean and fresh now.
For those of you that don't know....here's a pic of the LT4 ports compared to the LT1 gasket. (The "big" Lt1 gasket.)
s: All set for your monster RPM, 550 Horse engine then here ya' go.New seats were installed to allow for the 2.08 intakes and the total cost for machining in these heads was right at $1900 with my castings.
These pics were taken during disassembly so pardon the dirt. They're clean and fresh now.
For those of you that don't know....here's a pic of the LT4 ports compared to the LT1 gasket. (The "big" Lt1 gasket.)
