i just did a swap from TBI to TPI and put in a new cam TPIS zz-9 and now my trans stock 700r4 now that i got it runnig good it shifts really hard if i get on it hard and doesnt want to shift into 3rd until like 45 or 50 someone said i may need to get like a corvette lockup solenoid or something like that just want to see what i should do i am just considering a T-5 swap otherwise

thanks

 

I am thinking its the TV adjustment. Did you reuse the old TV cable?

 

no i didnt i got a new one for the TPI the old one is way to short to fit

thanks