hpop overdrive
Hotshot
Joined: Jun 2007
Posts: 10,008
Likes: 7
From: Austin, TX
i just got done reading about the overdrive and it sounds like a cool idea. i will talk to Bob about it when i get the larger injectors if i start running out of oil.
Post Fiend
Joined: Mar 2007
Posts: 9,010
Likes: 5
From: Johnson City, TN.
When I spoke with Bob I started with the new Adrenaline that is about 1/2 price the OD.Apparently the Adrenaline will be fine on my truck with my mods (in sig) but it will be on the upper end of the spectrum for what the Adrenaline was designed for. So the next option (ie: next step up) is the Overdrive. IMO it still has to be proven. The pump spins higher RPM maybe adding premature wear etc. These are just my opinions on the wear. He says the pump will be fine at higher RPM, the newer ones spin at higher RPM's also.
I am always a bit sceptacle but that being said I believe it will be my choice for big oil.
I am always a bit sceptacle but that being said I believe it will be my choice for big oil.
Smokin'
Joined: Nov 2003
Posts: 539
Likes: 0
From: Aston
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Logistics Pro
Joined: Oct 2008
Posts: 4,818
Likes: 1
From: Avilla, IN
Do these new hpop give the same pressure and higher volume or both higher pressure and higher volume?
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Postmaster
Joined: Jan 2004
Posts: 3,207
Likes: 0
From: Kearney, Nebr
I'm still not thrilled about converting to electric fuel.
I have agree with you Neal. This would probably be my choice as well. I bet our trucks would make pretty good testers since we are on the high end. Lol.
I have agree with you Neal. This would probably be my choice as well. I bet our trucks would make pretty good testers since we are on the high end. Lol.
Post Fiend
Joined: Apr 2004
Posts: 12,835
Likes: 3
From: Silver Lake Dunes, MI
Pressure is dependent on Volume. pressure is just a measure of restriction. If you can set a 1211 you have a volume issue but it shows up as a pressure issue. The pump can supply the volume needed to meet the pressure demand. Higher RPM from the PUMP equal higher volume. Higher volume means the IPR can meet the demand that the PCM wants to see at the ICP sensor. Clear as mud right?
Lead Driver
Joined: Jul 2007
Posts: 5,715
Likes: 1
has any testing been done with an overdrive unit in below freezing temps? im wondering how it would act on a cold winter start....? just wondering, not knocking the product at all.
what is the overdrive ratio?
what is the overdrive ratio?
Post Fiend
Joined: Apr 2004
Posts: 12,835
Likes: 3
From: Silver Lake Dunes, MI
Cold should not be an issue.