i recently put an ls back into my integra now my gas psi is upto 80 wat can possilby be wrong with it i already got a fuel pressure regulatit wont help i change gas pump in filter syill wont work it idles good but when im 3000 or 4000 rpm it sputurs

 

I did a search and found that it could be a few things.
One person said that his main raley caused this, I think its a stretch, but maybe, you never know.

 

o ok ok ill try that any more suggestions ppl come on i want my car running right already it been in my back yard for the past 2 months

 

Are you having a problem with vacuum to the fuel pressure regulator?
What kind of FPR are you using?

 

im not sure man ill check and ill let you now all i know itan aftermarket one