Dr Katz,

 

About a year ago I had a similar problem with fuel flow reduction during climb. It would cause increased temperature problems at the same altitudes (14 to 15,000’).

 

It turned out that I needed to have my fuel pump recalibrated by TCM in Mobile. During this period I found I could increase the fuel flow about 5 GPH by turning on the high boost pump. You might want to turn on the high boost pump around 12,000’ and see if this doesn’t allow you to climb above 14,000’ without the CHTs going up.

 

Lynn Farnsworth

Super Legacy #235

TSIO-550 Powered

Race #44