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Forge Fluttering
Posted by SteveW (more from SteveW) on Wed, 22 May 2002 20:23:43
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So, I have the larger Forge valve installed on the I/C to T/B tube with the face of the piston towards the pressure, ie,. backwards. Under transient throttle situations, at altitude(7,000+), you can hear the valve "fluttering," or, having a hard time staying closed. This occurs mostly while feathering the throttle pulling out of an uphill corner. My analysis is that the pressure on the intake side of the T/B (due to a part throttle situation) is less than that of the I/C to T/B tube and the pressure on the face of the valve is overcoming the pressure on the top of the Forge piston, and its not staying closed. Any ideas?, a stiffer spring for the Forge? I'm gonna turn the valve the "correct way," I'm sure this will fix it, but I like the quick response with it in backwards, any ideas?
TIA, Steve
posted by 66.118.19...
Posts in this Thread:
- Forge Fluttering, SteveW, Wed, 22 May 2002 20:23:43 <-- Viewing This Message
- Its doing what its supposed to do, MTAERO
, Thu, 23 May 2002 12:03:29 - Re: Forge Fluttering, Eric Burr, Thu, 23 May 2002 06:45:27
- Re: Forge Fluttering, kooch, Thu, 23 May 2002 01:47:16
- what's the problem? nm., Simon S, Wed, 22 May 2002 22:10:44
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