Quote:
Originally Posted by DannoXYZ
No need to change jetting with your mods. Removing the snorkel alone is worth 1.5hp (leave airbox alone).
I have full Tyga exhaust with 20% more flow and 20% more power and I’m still too rich with factory 98 mains in the 11:1 AFR range. One of my sponsors Greg Spears recommended going down to 96 mains and adding washer or two in addition to two I have on needles.
That made top-end even crisper for another 1-2mph on straights (110mph after T1 @ Laguna Seca). But AFR is still too rich in the 11.5-11.8:1 range from 8000rpms onwards. Will probably go down one size smaller on mains and custom grind some needles on lathe with concave mid-section and remove washers.
Or convert to Microsquirt...
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I'm sorta following what you are saying.. haha
how does one check air to fuel ratio?
and... I just can't deal with the super lean bottom end anymore.. I want to be able to turn on and goooo