Jump to content
Sign in to follow this  
twentyohtwo

Fuel pressure

Recommended Posts

I set all my pumps to 18. The fuel is lubricating and cooling the vp44 so the more fuel you can supply to it the better. The return valve pops at 14psi so if you aren't above that then there isn't excess fuel to cool and lubricate http://articles.mopar1973man.com/2nd-generation-24v-dodge-cummins/25-fuel-system/88-bosch-vp44-injection-pump-overflow-valve

Share this post


Link to post
Share on other sites

I set all my pumps to 18. The fuel is lubricating and cooling the vp44 so the more fuel you can supply to it the better. The return valve pops at 14psi so if you aren't above that then there isn't excess fuel to cool and lubricate http://articles.mopar1973man.com/2nd-generation-24v-dodge-cummins/25-fuel-system/88-bosch-vp44-injection-pump-overflow-valve

Thanks for the article link and the info. I often forget that there's more to this site than just the forum.

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
Sign in to follow this  



×