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Forum: General Q & A

02-24-2018, 10:10 PM

Replies: 47

Best EFI System for Big Block Chevy- 1200hp+

Views: 27,904

Posted By SFOcean

Run the numbers at 8 PSI. Maybe start running...

Run the numbers at 8 PSI. Maybe start running the engine there and read your plugs to see if you can put more pressure in it? Nearing 13 dynamic is high, even on 93. Hope you are intercooled LOL.

Forum: General Q & A

02-24-2018, 02:18 AM

Replies: 47

Best EFI System for Big Block Chevy- 1200hp+

Views: 27,904

Posted By SFOcean

That will give you the boost compression ratio;...

That will give you the boost compression ratio; to get your dynamic compression ratio, use this (also RB Racing):

Boost Compression Ratio Calculator (http://www.rbracing-rsr.com/comprAdvHD.htm)
...

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