1) Is there any point in making our cars capable of 9000 rmps? I would love to build a bullet proof top and bottom end capable of high rpms. If I have a big enough turbo to hold boost that high, will it have it's benefits?
2) What all do I need to achieve 9,000 RPMs? Here is what I was thinking I would need: -Crankshaft -Rods -Pistons -Springs -Retainers -All balanced and blueprinted
Besides small details like rod bearings, what else would I need, or do I even need all of this stuff?
Reverse El-Glo HVAC Panels Update: Tooling Started Expected Release Date: June 1st
#10826, "RE: 2 questions about the valve train" In response to Reply # 1
I want to rev that high without destroying the engine. I have a way to remove the fuel cut and raise my rev limiter as high as I want, I just don't want to totally screw up my engine in the process.
Can this be done safely, and is it actually beneficial?
Reverse El-Glo HVAC Panels Update: Tooling Started Expected Release Date: June 1st
#10828, "RE: 2 questions about the valve train" In response to Reply # 3
Stock springs and retainers have been safely run to 8000 rpm. I wouldn't suggest it but some brave sould have done it.
9500+ means cams, springs, ti retainers, and valves with all the little stuff checked.
Some people change valve guides, and get new lifters, and like someone above said, the tranny will die far before you get to 9000 so you'll have to get that rebuilt too.