Modded Mustang Forums banner
41 - 55 of 55 Posts
I have a sump on a stock gt tank and have launched at the track with the low fuel light on.
What fuel pump are you all running with these sumped tanks?
 
Checking in to see how you progress is coming along?
 
Discussion starter · #46 ·
Checking in to see how you progress is coming along?
Hey ssg, well I had it tuned a little while back and it made 674rwhp and 695ft torque. But the car after that always felt dead after 5000rpm. Come to find out that my maf was pegging lol.

I ordered a 3.5" pmas slot style housing and installed it, I thought that would be enough but nope.
If you measure the inside diameter of there pipes it's still still basically 3"s, the outside is 3.5"...So that's why I pegged it, the sensor I had was a hpx slot style rated at 640rwhp in a 3" Pipe. I was pushing a little pass that, just didn't realize at the time. So now I have sent the sensor back and upgraded to a hpx-e which is the extended range sensor rated at 870rwhp I believe in a 3" and 1100rwhp in a true 3.5" pipe. Waiting to fix a small exhaust leak then another retune after.

Sent from AutoGuide.com Free App
 
I've been running the same pm as 95mm meter which is "4 since 05.
 
Hey ssg, well I had it tuned a little while back and it made 674rwhp and 695ft torque. But the car after that always felt dead after 5000rpm. Come to find out that my maf was pegging lol.

I ordered a 3.5" pmas slot style housing and installed it, I thought that would be enough but nope.
If you measure the inside diameter of there pipes it's still still basically 3"s, the outside is 3.5"...So that's why I pegged it, the sensor I had was a hpx slot style rated at 640rwhp in a 3" Pipe. I was pushing a little pass that, just didn't realize at the time. So now I have sent the sensor back and upgraded to a hpx-e which is the extended range sensor rated at 870rwhp I believe in a 3" and 1100rwhp in a true 3.5" pipe. Waiting to fix a small exhaust leak then another retune after.

Sent from AutoGuide.com Free App

So you sent your MAF in to be upgraded? I didn't even know you could do that I don't even know which MAF I have so I may need to look into this.
 
Discussion starter · #50 ·
So you sent your MAF in to be upgraded? I didn't even know you could do that I don't even know which MAF I have so I may need to look into this.
I sent in my maf sensor and they sent me the hpx e sensor which was the next step up, I just had to pay shipping.

The sensor was still basically new, he said as long as it's not damaged he would exchange it for me

Sent from AutoGuide.com Free App
 
Oh ok, I used the 05+ slot style as well and never had any issues at 600RWHP I may end up having to buy another MAF sensor as well thanks for brining this up.
 
Discussion starter · #52 ·
Oh ok, I used the 05+ slot style as well and never had any issues at 600RWHP I may end up having to buy another MAF sensor as well thanks for brining this up.
Cool your welcome, yeah the regular slot style hpx maxs out at 640rwhp in a 3.0" and a little over 800rwhp with a true 3.5" pipe

Sent from AutoGuide.com Free App
 
Cool your welcome, yeah the regular slot style hpx maxs out at 640rwhp in a 3.0" and a little over 800rwhp with a true 3.5" pipe

Sent from AutoGuide.com Free App
Ill need to buy the same thing you just did then. So when are you headed back for a tune? you pushed that on3 turbo pretty damn far already.
 
Discussion starter · #54 ·
Ill need to buy the same thing you just did then. So when are you headed back for a tune? you pushed that on3 turbo pretty damn far already.
Cool, I see you came a long way on your build. Can't wait to see the end result. Ill have it tuned in a couple weeks. Yeah im going to try and get 700rwhp out of the on3 turbo lol

Sent from AutoGuide.com Free App
 
41 - 55 of 55 Posts