Quote:
Originally posted by Shogun
Oh, and hyd roller lifters don't work too well much above 6G's
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They work just fine past 6000rpms with the correct valve springs and camshaft
...with titanium valves, locks, and retainers you can get as much as 8000rpms with hyd rollers these days.
Also, you can modify the hyd rollers to act like a solid, while maintaining enough plunger travel to be deemed legal in the NHRA stock classes, where these modified hyd rollers are quite common. And, the Renegade boys are spinning 7500+ rpms with hyd roller lifters...
I run a set of SRP modified hyd rollers that work great at the 7000rpm shift points on my previous setup... I will either be shifting at 7k or just over on the next combo as well with, you guessed it, hyd roller lifters.