Who is running the stock FPR with their Supercharger and are you running rich?
Thread Starter
All YOUR grammer belong to me
Joined: Jul 2001
Posts: 7,400
Who is running the stock FPR with their Supercharger and are you running rich?
I plan on using a Walbro fuel pump and Vortech FMU 8:1 disk (I think that's what it's called?). Anyways, I hear that the stock fuel pressure regulator is weaksauce and will make you run rich. Some say only at idle, some say you'll run rich all the time. I plan on using a 3.33" or 3.125". What should I do? I don't want to drop $150 for an auto-adjusting regulator, but I dont wanna lose power and destroy my plugs either.
Re: Who is running the stock FPR with their Supercharger and are you running rich?
Originally posted by Craig Mack
I plan on using a Walbro fuel pump and Vortech FMU 8:1 disk (I think that's what it's called?). Anyways, I hear that the stock fuel pressure regulator is weaksauce and will make you run rich. Some say only at idle, some say you'll run rich all the time. I plan on using a 3.33" or 3.125". What should I do? I don't want to drop $150 for an auto-adjusting regulator, but I dont wanna lose power and destroy my plugs either.
I plan on using a Walbro fuel pump and Vortech FMU 8:1 disk (I think that's what it's called?). Anyways, I hear that the stock fuel pressure regulator is weaksauce and will make you run rich. Some say only at idle, some say you'll run rich all the time. I plan on using a 3.33" or 3.125". What should I do? I don't want to drop $150 for an auto-adjusting regulator, but I dont wanna lose power and destroy my plugs either.
Re: Who is running the stock FPR with their Supercharger and are you running rich?
Originally posted by Craig Mack
I plan on using a Walbro fuel pump and Vortech FMU 8:1 disk (I think that's what it's called?). Anyways, I hear that the stock fuel pressure regulator is weaksauce and will make you run rich. Some say only at idle, some say you'll run rich all the time. I plan on using a 3.33" or 3.125". What should I do? I don't want to drop $150 for an auto-adjusting regulator, but I dont wanna lose power and destroy my plugs either.
I plan on using a Walbro fuel pump and Vortech FMU 8:1 disk (I think that's what it's called?). Anyways, I hear that the stock fuel pressure regulator is weaksauce and will make you run rich. Some say only at idle, some say you'll run rich all the time. I plan on using a 3.33" or 3.125". What should I do? I don't want to drop $150 for an auto-adjusting regulator, but I dont wanna lose power and destroy my plugs either.
I'm definitely losing power.. I ran against another org member who is supposedly NA. I pulled on him til about 80mph on a rolling start and he stayed on my **** from there on..
Re: Re: Who is running the stock FPR with their Supercharger and are you running rich?
Originally posted by RBa
I'm on the stock FPR and it running super rich... I hear backfire everytime I let off the throttle at high speeds.. I plan on getting an AFC and getting it Dyno Tuned.. And if that's not enough, then I plan on upgrading the fuel pump..
I'm definitely losing power.. I ran against another org member who is supposedly NA. I pulled on him til about 80mph on a rolling start and he stayed on my **** from there on..
I'm on the stock FPR and it running super rich... I hear backfire everytime I let off the throttle at high speeds.. I plan on getting an AFC and getting it Dyno Tuned.. And if that's not enough, then I plan on upgrading the fuel pump..
I'm definitely losing power.. I ran against another org member who is supposedly NA. I pulled on him til about 80mph on a rolling start and he stayed on my **** from there on..
something is mad wrong...
Re: Re: Who is running the stock FPR with their Supercharger and are you running rich?
Originally posted by RBa
I'm on the stock FPR and it running super rich... I hear backfire everytime I let off the throttle at high speeds.. I plan on getting an AFC and getting it Dyno Tuned.. And if that's not enough, then I plan on upgrading the fuel pump..
I'm definitely losing power.. I ran against another org member who is supposedly NA. I pulled on him til about 80mph on a rolling start and he stayed on my **** from there on..
I'm on the stock FPR and it running super rich... I hear backfire everytime I let off the throttle at high speeds.. I plan on getting an AFC and getting it Dyno Tuned.. And if that's not enough, then I plan on upgrading the fuel pump..
I'm definitely losing power.. I ran against another org member who is supposedly NA. I pulled on him til about 80mph on a rolling start and he stayed on my **** from there on..
Thread Starter
All YOUR grammer belong to me
Joined: Jul 2001
Posts: 7,400
Re: Re: Who is running the stock FPR with their Supercharger and are you running rich?
Originally posted by 96shogunmax
Do you already have an 8:1 disk? If not ill sell you one. I got two by accident. Stillen sent me one in my kit. It was like 40ish. Ill sell it to you for like 30 shipped if you want. It is brand new. I am running the stock fuel pump and the one in the kit with an 8:1 and have a 3.25 pulley...
Do you already have an 8:1 disk? If not ill sell you one. I got two by accident. Stillen sent me one in my kit. It was like 40ish. Ill sell it to you for like 30 shipped if you want. It is brand new. I am running the stock fuel pump and the one in the kit with an 8:1 and have a 3.25 pulley...
RBa
That's NOT a good sign! So I guess everyone here has automatic FPR's w/their aftermarket fuel pumps? Major booadge.
Thread
Thread Starter
Forum
Replies
Last Post
The Frye
7th Generation Maxima (2009-2015)
6
Sep 2, 2021 11:03 AM
trungg86
4th Generation Maxima (1995-1999)
7
Sep 4, 2015 04:58 AM
Justin Kroll
5th Generation Maxima (2000-2003)
7
Sep 2, 2015 11:06 AM