Ok I just installed a new VP44 and Airdog. Today is the first I drove it any distance, when it is warmed up and I start the engine and put it into gear it will surge 2 or 3 times then run smooth. The fuel pressure seems to jump higher when it surges then settles down to 15lb where it has been running. Anyone have any thoughts as to what might be causing this.
Thanks Bob

 

You mean to tell me that no one on here has had an issue like this that they did fix or didn't fix. I really didn't think it was that hard of a question. Well I must be in the wrong forum I thought the people on here really knew thier stuff. Sorry for asking a hard question.

 

Free Forum, Free advise. Pretty sure there are not people here just waiting to solve your problems. Lots of threads you can research. If it is not that hard of a question I suppose a little searching on your part may find the answer.

One thing I can guarantee you is that you just turned away most of the help you would have gotten.

FWIW, sounds like you have air in your fuel lines. Recheck your airdog install.

 

what brand of vp did you install? I have a blue chip special x and mine surges just as you described been doing it for a year now and its still fine. Mine only does it cold though.

 

I searched and searched again but found nothing the same as what mine is doing. Your right there is plenty in the search about SURGING but Like I said not like mine.