differences between 160 and 215 hp p pumps

[dairieman36]

what is the difference between the 160-180 hp p pump and the 215 pump can they all be moded to make the same power or is there a big difference?

just wandering
thanks
brian



nvm mind found out pretty big differences

 

[dodgeman01]

yes and no. there is more than just the 160 and 215 pumps. theres the 18 and 185 and the one 175 and if your really unlucky you get a 145hp based pump that is turned up to 160 or 170 if you have a really old 94 like I had.
the difference is not just in how much fuel they put out. there is some internal differences. like the 215 has a faster rate cam which can move more fuel is a shorter amout of time but has reliefs cut into the delivery valve that retards timing at higher rpms. There are a few more thing but I can't remember them at the moment I'm about 1/2 asleep.
DM01