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Tranny question

R

Rich80

Guest
If I step on it in first gear (th 350 Auto) she winds up and doesnt wanna shift into second. As soon as i back off the accelerator she goes into second... She shifts ok under normal and hard acceleration but if i floor it she dont wanna shift.... ??? Modulator Valve??
 
R

rpounds

Guest
Could be a vacuum leak to the modulator. Vacuum is at it's lowest when the carb is wide open.
 

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