Fuel pressures
PREMIUM SPONSOR
Joined: Feb 2009
Posts: 6,039
Likes: 74
Most people run their pressure between 60-65 psi. Doesn't matter that you are running hybrids. Personally, I wouldn't set it below 55 psi or above 70 psi.
Post Fiend
Joined: Jun 2004
Posts: 9,293
Likes: 10
From: Parker, CO
Most people with hybrids usually recommend around 60 psi or so for hybrids. I think even a few sponsors recommend 60 psi minimum for best performance. Somewhere between 60-75 psi and call it good.
Fleet Mechanic
Joined: Dec 2007
Posts: 1,766
Likes: 8
From: Hutchinson, KS
I've noticed that too. At startup when the engine is cold, mine has about 5psi more of pressure then after the motor is warmed up and it's driven. I'm going to adjust mine to where it's at 65psi when hot. Which will be 68-70psi cold.
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Elder User
Joined: Jun 2007
Posts: 570
Likes: 0
Exactly what mine does, I think I have mine set at 63psi with engine hot
I don't feel like making a new thread so I'll ask here,
I just noticed this today, The truck runs great, breaks the tires lose at 30 on the lowest setting, but when i'm WOT (lowest setting) at 80-90mph the truck feels like it wants to go, then feels like it will slow down a tad, then kick in again. Feels like your bouncing off a mini rev limiter. Fuel pressure holds good, ICP pressure is around 3,500, boost a tad under 30
Fleet Mechanic
Joined: Dec 2007
Posts: 1,766
Likes: 8
From: Hutchinson, KS
Exactly what mine does, I think I have mine set at 63psi with engine hot
I don't feel like making a new thread so I'll ask here,
I just noticed this today, The truck runs great, breaks the tires lose at 30 on the lowest setting, but when i'm WOT (lowest setting) at 80-90mph the truck feels like it wants to go, then feels like it will slow down a tad, then kick in again. Feels like your bouncing off a mini rev limiter. Fuel pressure holds good, ICP pressure is around 3,500, boost a tad under 30
I don't feel like making a new thread so I'll ask here,
I just noticed this today, The truck runs great, breaks the tires lose at 30 on the lowest setting, but when i'm WOT (lowest setting) at 80-90mph the truck feels like it wants to go, then feels like it will slow down a tad, then kick in again. Feels like your bouncing off a mini rev limiter. Fuel pressure holds good, ICP pressure is around 3,500, boost a tad under 30
