i blipped the throttle with the throttle body thingy...
it running smoothly...
when gas is let off the belt slips
i guess tighten it more??

 

How can you tell it's slipping by looking at it?

 

the belt starts to jump on and off the pulley..

 

How's it when doing the twist test? Something's not right. Even a slightly loose belt should not do this. Is the belt damaged in any way? How about the pulleys? Are they damaged? Are they spinning true?

 

i dont know...........
what could be wrong?
the only thing i can think of is that i have rick's pulleys and the clearence is very small between the belt and the water pulley

 

Rick's pulleys would only affect the main engine serpentine belt. I don't think that the engine's crank pulley is changed with Rick's stuff and thus the S/C belt should be unaffected. Something else is going on here. I would examine the S/C pulleys carefully (including the one bolted onto the crank pulley) and the tensioner mechanism.

 

no the rick's pulley's edges on the water pump is desgined diferently than the stock one..

 

i will try to post pictures/.

 

What I'm trying to say is that since it's your S/C belt that is coming off and on the pulley, this is not related to the Rick's pulleys. It is a separate belt on a separate system.

 

i should have made this clear.. im sorry
the sc belt is bounfing off the water pulley ..