th 350 trans [ should i pull it ]

[crazygn]

I still cant find the problem with my car it does not want to rev right 4700 and its dead , it seems like there is a bad load on the motor. I have a 11'sec set up and it feels like a 13-14sec one .

could this be the th350 trans doing this. should i put my brf back in and try again, is there any way to flush the trans out , lines , valve body. the trans was said to be rebuilt and i put a used stall on it.


can it be the trans , theres nothing left to check.

 

[MeanBuicks]

Not likely that it's the transmission.

Have you checked to make sure you're not getting knock retard for some reason? That'll kill your power.