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Old 10-23-2020, 07:40 PM   #6 (permalink)
HellvalleyZ
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Join Date: Oct 2014
Location: Ca
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Quote:
Originally Posted by rovert View Post
Good stuff, sounds like you'll be fine with the build.
I really wouldn't go smaller than .86 on the hot side.
There's just simply no need & you will restrict the top end.
Pretty sure the Fast Intentions kit uses .86 also.
I consider them to be the Bench Mark for Twins on this Platform.
I'll attach one of my Dyno Graphs that shows Boost Vs RPM, you can see Boost comes up real fast once over 2200 its almost instant.
Boost is always available when you want it, just roll into the throttle & start Smiling.
Cheers.
That's an amazing powerband with that setup, and fast intentions does use the .86 hotside

I know it would be more restrictive, but I'm genuinely curious on what a V-band in and out at .72 would do for the responsiveness, I would assume not too much and it would reatrict the top end, I might buy a set of .86 and .72 just to compare on a dyno.

Thank you so much for answering my questions, I appreciate it. Stay tuned for a future build thread guys, I'll be documenting the custom parts along with how the system will be build and designed.

It's been a frustrating fun blast so far
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