Its off of the edge. Could it be the fass maybe?

the hrvp44 will make more power with no box but the so and hrvp's make same power with a pump tap box save your money as my so pump made 683 and drove it all over and could get nice fuel mileage too at 65 24.5 mpg

I agree save your $$

How will they do with a edge juice?

Re: need info on hot rod vp44 from industrial injection
 

Dont waist your money

Posted from my android mobile phone.....

i have the hrvp44 and the weird idle has been driving me nuts. ive been under the impression that something was wrong but its normal i guess. i noticed a power difference but not worth the money.

Yep it is normal.

Thanks guys for the info! Thinkin im just gonna wait and see whart else comes up!:rocking:

Jeesh /wipes sweat. I just installed a new fuel
System with the hrvp and it had the idle/studded I thought I was getting air dropped my tank did all sorts of trouble shooting thought maybe lines. Thanx for the info on this page I can stop. It is a Wierd feeling. But hey peddle down its balls. Love the power it gave me, but I'm sure it's less reliable then others because of that spudder/idle issue.

Yup go with an SO pump. Put the extra money to a chip...