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Post  bigjohn2007 August 3rd 2010, 11:51 pm

been running 61/2 pounds of fuel psi on my nos what happens if i drop it to 51/2 now that i have two regs?will it speed up beening it had to much psi?what a good baseline to start fuel psi at so it will not hurt motor?
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Post  whatbumper August 4th 2010, 12:23 am

that's a SJ question. We ran 5.25psi nitrous fuel pressure with our setup but we ran square jetting in our plate. never burned anything in hundreds of passes and didn't black smoke. of course that was only a 200 hit.

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Post  bruno August 4th 2010, 1:20 am

i started out with a 10 jet spread on the plate at 5.5 psi ....

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Post  bigjohn2007 August 4th 2010, 11:21 am

it a edelbrock rpm system and has not been flowed.so if you buy a system what fuel psi is good to start with?
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