Quote:
Originally Posted by S13VE
Naturally, Kelford is recommending 184ST, but they are a decent chunk of change.
Their Beehive springs are also premium price.
Anyine using the BC dual springs and retainers?
I wasn't aware people were going oversized valves, is that really needed given the lift and duration? Bearing in mind my power goal seems mild by comparison.
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You can use the Supertech dual stuff with the 184ST's that's what 90% of my customers run and it's a deadly setup.
As per the bigger valves, bigger valve = bigger amounts of air and more power. I've never seen a VE perform negatively with an oversized valve so I have no reason not to recommend them especially with how well these heads flow
Just be sure that you get the head ported to match. Blending the seat to the throat of the port is where you pick up most of the power and take advantage of the bigger valves.