Josephm said:You don't even have the voltage booster or w/e it is for the fuel pump?
First-SHO said:I am running stock fuel setup and yes meth. There has been a ton of discussion on loosing fuel pressure at WOT. I am not seeing that, but am using meth for additional fuel. Through my entire run I stay on the rich side the complete run with no loss in pressure. I am running Tial turbos which I am told are good for 30 psi. We are only running 20-21 psi right now, so there is much room to move. We plan on increasing boost and see how things go.
Thanks for all the congrats and hope to see more of you guys there.
With XV1 and good weather conditions, I should be in the 11.8-11.9 area for sure... But it looks like I'll have to wait for next year... We had a bit of snow today, so game over for the track this yearSRT82ECOBOOST said:So happy to see that 11 seconds is possible without auxilary fuel upgrades beyond methanol. Hopefully we can also see someone pulll off the same feat without the upgraded turbos.
HA BOB I'm a electrician so this post is a little out of my field. So What is the FRP? Why is 1,000 psi low and 200psi is good? And last why does it change with RMP's? HELP!!!!EcoBrick Bob said:First-SHO said:I am running stock fuel setup and yes meth. There has been a ton of discussion on loosing fuel pressure at WOT. I am not seeing that, but am using meth for additional fuel. Through my entire run I stay on the rich side the complete run with no loss in pressure. I am running Tial turbos which I am told are good for 30 psi. We are only running 20-21 psi right now, so there is much room to move. We plan on increasing boost and see how things go.
Thanks for all the congrats and hope to see more of you guys there.
Your supplementing your fuel system with Methanol has no effect on fuel pressures, either with the LPFP or FRP with the HPFP. It only keeps A/F (lambda bank 1 & 2) within a safe range. What are the minimal FRP numbers you are seeing?
When I was spraying with Methanol and using 3 bar sensor and a tune that Torrie had cranked to nearly max boost with stock turbos, I saw FRP as low as 1,000 PSI. Kenne Bell Boost a Pump helped raise that by about 200 PSI. Lowest FRP for me was at the high RPM of 2nd gear. After that the FRP increased, in part because the small stock turbos couldn't develop as much boost on a continuing basis.
he is talking about fuel pressure post high pressure fuel pump. Stock, the system run to about 2150psi or so on stock tuning. Upping the boost can overwhelm the fuel system and the pressure starts to fall off. He added a boost a pump to the low pressure fuel pump and that helped get the high pressure pump up another 200 psi.shoman04 said:HA BOB I'm a electrician so this post is a little out of my field. So What is the FRP? Why is 1,000 psi low and 200psi is good? And last why does it change with RMP's? HELP!!!!EcoBrick Bob said:First-SHO said:I am running stock fuel setup and yes meth. There has been a ton of discussion on loosing fuel pressure at WOT. I am not seeing that, but am using meth for additional fuel. Through my entire run I stay on the rich side the complete run with no loss in pressure. I am running Tial turbos which I am told are good for 30 psi. We are only running 20-21 psi right now, so there is much room to move. We plan on increasing boost and see how things go.
Thanks for all the congrats and hope to see more of you guys there.
Your supplementing your fuel system with Methanol has no effect on fuel pressures, either with the LPFP or FRP with the HPFP. It only keeps A/F (lambda bank 1 & 2) within a safe range. What are the minimal FRP numbers you are seeing?
When I was spraying with Methanol and using 3 bar sensor and a tune that Torrie had cranked to nearly max boost with stock turbos, I saw FRP as low as 1,000 PSI. Kenne Bell Boost a Pump helped raise that by about 200 PSI. Lowest FRP for me was at the high RPM of 2nd gear. After that the FRP increased, in part because the small stock turbos couldn't develop as much boost on a continuing basis.