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John RPM is static. I would trust the optical tach (1,920) reading more than the plane's tach (2,100). I don't remember what it was before. Never was an issue. No rags on intake. I did it myself (under A&P IA supervision). Thanks, appreciate your input. Eliacim Quoting John Cooper <[EMAIL PROTECTED]>: > ----[Please read http://ercoupers.com/disclaimer.htm before following any > advice in this forum.]---- > > > At 12:50 AM 6/20/2006, you wrote: > >However, the engine does not develop more than 2100 RPM indiated on > >the tach (1920 measured with an optical prop tach) > > First thing I'd check is the mag timing. > > I assume the RPM numbers you're quoting are static RPM. What did you > have before the maintenance? > > No chance someone left a rag in the intake tract, is there? > > > John Cooper, A&P > Skyport Services > PO Box 249 > 4996 Delaware Tnpk > Rensselaerville, NY 12147 > 518 797-3064 > Fax 518 797-3865 > www.skyportservices.net > > ============================================================================== > To leave this forum go to: http://ercoupers.com/lists.htm > > > > -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. ============================================================================== To leave this forum go to: http://ercoupers.com/lists.htm
