I have an 86tpi 305 setup swaped into an 87 with a 350 block. I wanted to know what anyone else is running for presure curently have some where between 45-50 psi. and am not sure if this is ok or not. anyone with 305 injectors in ther 350 please help thanks.

 

Im running Ford SVO 19# in mine but thats a little different as they are rated at a lower pressure,doing the math mine come out to around 22.6-23 lbs per hour @50-52 psi.Ck Holleys site it has a good artilce on injector chosing and power levels at various PSI's

 

I swapped my tired 305 in my 87 with a nice fresh roller 350.I kept the entire stock 305 setup from chip to injectors,as I plan on doing my own burning down the road(and will change injectors then).But I'm running stock 19lbers and the stock regulator even at the stock pressure and haven't had any problems.So yes,stock 19lbers at stock levels will work.My motor is between 300-325 HP(it was built nice and torquey),and I was told the 19 lb/hr injectors will flow a motor up to 350 HP just fine..................I just got a BBK AFPR and will start playing around soon..............