If the O2 is lying, then, your mixture isn't right, and that will have an affect. If the tps is lying..... your mixture isn't right.... just for a different reason.

 

the weried thing is that after i but the 50mm throttle body on the truck ran very strong and then like three days after i put it on noticed that there was no power at all

 

Try clearing the computer and see if that helps, pull the negtive battery cable and turn key to start position for about 20 seconds.
Reinstall the battery cable and see how it drives.
Something with the new throttle body may be giving wrong signal to the computer.
The computer can take a while to learn, depending on how much you drive the truck.

Dave

 

well i used all my old sensors so nothing should have changed but for the first few days it ran very good but now it will barely pull itself down the road

 

+1 on reset pcm.

 

Alright I will try all of that tomm but some days it runs great but then other days it will barely pull itself down the road. Does anyone know what could cause this?

 

Water in the gas?

 

well i checked the tps today and at idle it was .64 and full throttle was 3.34 does that sound right? and idk i dont think i have water in the gas but ill buy some of that water remover and see if it helps any

 

well i found my haness manual and those are the right reading for the tps so thats one thing elimated. i still need to try to unplug my o2 and see if that helps

 

well i have ran a can of seafoam through it and water remover also and it hasnt helped at all.i reset the computer and it runs about the same and also it has the new sperte cai air hat on it. and ideas why it dosent have any power at all?