Quote:
Originally Posted by krisr
When I had my LS3 apart to do a valve spring and camshaft swap, I weighed the intake valves to compare against my 2.11 stainless valves.
Stock LS3 - 88 grams
F6189 (machined down to 2.11 w/30deg seat)- 147 grams
And that's JUST the valve!
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Good info krisr! I have a couple questions for anyone that cares to reply.
1. Does the weight of the complete valvetrain affect the spring pressure required? I assume it does.
2. Would the use of beehive springs help fight the possibility of overloading the lifters & are there compatible beehives available?
3. Are there any relatively light 2.11 intake valves available at a somewhat reasonable price?
Thanks
Murf
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