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MPG difference from 100 hit to 300 hit..

Posted: Mon Aug 30, 2010 11:28 pm
by Super73
Just curious of what could be expected. Obviously the there are diminishing returns more hp does always equate to the same gain in mph. But what could be expected with a larger shot assuming traction is not an issue.

I went 11.456 @ 118.6 on motor
With a 52n jet I went 10.73 @ 128.7 (NX 2 stage plate kit calls that a 100 hit)

Assuming I put an additional 200 in the second stage for a total of 300, would another 10mph be a reasonable amount of mph to pick up?