Maybe the dumbest question ever
#22
Registered
Thread Starter
If one was to use a switchable exhaust with a large cam but still followed best practice of using a long riser would this eliminate the reversion risk?
Does anyone use headers with switchable exhaust ?
Does anyone use headers with switchable exhaust ?
#23
https://www.youtube.com/watch?v=jGHrdHjKwCU&feature=youtu.be
Here's my 502 with dry to tip exhaust.... just an idea
Last edited by inspector747; 10-10-2014 at 04:28 PM.
#26
Gold Member
Gold Member
I believe it was 25 outlaw vs 26 scarab here was the boat pictured.
http://www.powerboatlistings.com/view/30031
And the mufflers Boom!
http://www.powerboatlistings.com/view/30031
And the mufflers Boom!
#28
Registered
iTrader: (1)
With a long riser I do not believe you can fit a diverter to the Y pipe. However a crane 741 (525efi cam) you can run silent choice and that is a pretty healthy cam that can support 600hp NA pretty easily. They also came from the factory with cmi headers with a silent choice option. You could run CMI E top exhaust with the silent choice which would look good, support more then the hp you want, are pretty durable as far as headers are concerned. Now if your engine is gonna make good hp you'd have to open the silent choice at anything say over 3000 rpm (so you could prob cruise on plane but that's about it before you'd really have to open the diverters) and then it would be somewhat loud. But then you could also use slip in mufflers to quiet it when you run the open exhaust. Just an option...