my gages hit 50mph.... she jerks if i try and push past 50.... whats going on? computer says my injection pump is goin out.... any segections?

 

Which truck?

 

what was codes you are getting both trucks are OBDII

 

i went to auto zone there comp said zip zero nadda...... i went to advanced there comp said the injection pump was goin bad.... my thought was a bad pmd.... DDP its the lil one 98 i drove it from MA to KY took me 2 days cause i can never go past the 50mph mark... when i do its like the tranny kicks like a donky..... if i try curse the engine revs by its self

 

most of the time if IP going it would code but PMD won't code 99% time

 

so what do u think crazy am i lucky and need a pmd or do i need to come up with $300 for this 6.5 blowen up but with all the parts?