Is this correct?
Yes, that is about what most people premix at. Many premix at 128:1 (1 oz per gallon) because it is easier to figure out /keep track of how much oil to add. I assume that you are talking about how much premix with no omp connected.
Thread Starter
Senior Member
Joined: Apr 2003
Posts: 530
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From: Owasso, OK
Werd. I don't like having my OMP zip tied open. I'm gonna go premix, but I'll probably get a gas can or two to mix in then use those to pour into the car. Just like a lawn mower. I can use a calculator to figure it out. Thank you.
boost my 7
Joined: Jun 2004
Posts: 884
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From: Colfax, Washington
Originally Posted by Misthael
Werd. I don't like having my OMP zip tied open. I'm gonna go premix, but I'll probably get a gas can or two to mix in then use those to pour into the car. Just like a lawn mower. I can use a calculator to figure it out. Thank you.
FB+FC=F-ME
Joined: Jul 2004
Posts: 3,353
Likes: 5
From: Rohnert Park CA
Dont go too high though.While I was waiting for my custom front cover to be finished,I was premixing in the tank and had a stock S4 OMP bolted up just running at idle setting(for sake of having the OMP system sealed up and complete)
The power delivery and topend was horrible.Felt like I was making about 8psi when I was actually making 14psi!
It was just too much oil fouling up the mix.This can actually cause you to go lean because in a given volume of premix, the oil takes the place of some of the fuel,and oil is NOT fuel.
The power delivery and topend was horrible.Felt like I was making about 8psi when I was actually making 14psi!
It was just too much oil fouling up the mix.This can actually cause you to go lean because in a given volume of premix, the oil takes the place of some of the fuel,and oil is NOT fuel.
Hunting Skylines
Joined: Apr 2001
Posts: 3,431
Likes: 4
From: Brisbane, Queensland, Australia.
Originally Posted by steve84GS TII
Dont go too high though.While I was waiting for my custom front cover to be finished,I was premixing in the tank and had a stock S4 OMP bolted up just running at idle setting(for sake of having the OMP system sealed up and complete)
The power delivery and topend was horrible.Felt like I was making about 8psi when I was actually making 14psi!
It was just too much oil fouling up the mix.This can actually cause you to go lean because in a given volume of premix, the oil takes the place of some of the fuel,and oil is NOT fuel.
The power delivery and topend was horrible.Felt like I was making about 8psi when I was actually making 14psi!
It was just too much oil fouling up the mix.This can actually cause you to go lean because in a given volume of premix, the oil takes the place of some of the fuel,and oil is NOT fuel.
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