I understand they had different hp rated injection pumps for different model trucks. Mines a 95 with a 5 speed. Could u tell me what my hp rating is on it from factory. I've heard the was I believe 115 hp, 185 hp, and 215. Could u help me out here. Thanks

 

look on the info tag on the engine on the gear cover its on the left side of the TRUCK and sort of down the side of the engine on the front it will tell you the hp rating of your truck stock. i believe its a 165hp but not absolutely sure, the info tag will tell you for sure.

 

160 hp

 

Should be 175

 

175. is there any pros and cons about this pump i know the p7100 pump is pretty much a bad b**** in all reality. but is there anything i have to look out for when trying to make a decent power number cause the pumps have so many different power rating numbers.

 

They don't have the best cam profile in the world.

 

Is there a way u can change the cam profiles in them or is it pretty much something I'm stuck with

 

a pump shop could change it ... but it will not be cheep.

make sure you have good fuel puressure and you will be fine

 

try to get DV's from a 96-98 pump thats one of the hp rating differences then it'll be the overall same as the ones on the 96-98's if im not mistaken.

 

94-95 auto 160hp
94-95 stick 175hp
96-98 auto 180hp
96-98 stick 215hp