mfg Posted Saturday at 08:20 PM Report Posted Saturday at 08:20 PM Studebaker engineers identified an occasional ‘flat spot’ when throttle pedal was floored on some of the supercharged (only) Avanti engines at engine speeds above …..?…… RPM. 1) 900……2) 1500……3) 2000….or….. 4) 2500
mfg Posted 1 hour ago Author Report Posted 1 hour ago On 3/7/2026 at 4:06 PM, slk1966 said: 1500 to 2000 rpm You got it! (actually, the factory bulletin stated this may happen at any engine speed over 1500 RPM.)
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