Top bargraph is 0-3Bar. Green is Vacuum. Orange is up to 2 Bar, Red is up to 3 Bar. Bike can cruise @ 100mph and not be in boost unless an uphill grade is encountered. Boost is a function of load so opening the throttle for acceleration at almost any rpm will transition immediately into boost. Bike was setup rich in the cruising range with large overlap cams so egts showed higher numbers. More typical #'s are 950F idle, 1250-1300F cruise, 1450F under boost.
This is really cool! Is the top gauge showing manifold absolute pressure in bar? If so the bike never really hits any boost until he gets on it. Mostly cruising around .7 bar on the interstate. Heck i bet u get good gas mileage. Why the large spread in egt's between cyl's? That has me puzzled.
Thx,that makes sense now..
hrisc11 2 months ago in playlist Liked videos
Top bargraph is 0-3Bar. Green is Vacuum. Orange is up to 2 Bar, Red is up to 3 Bar. Bike can cruise @ 100mph and not be in boost unless an uphill grade is encountered. Boost is a function of load so opening the throttle for acceleration at almost any rpm will transition immediately into boost. Bike was setup rich in the cruising range with large overlap cams so egts showed higher numbers. More typical #'s are 950F idle, 1250-1300F cruise, 1450F under boost.
orcaturbo 2 months ago
This is really cool! Is the top gauge showing manifold absolute pressure in bar? If so the bike never really hits any boost until he gets on it. Mostly cruising around .7 bar on the interstate. Heck i bet u get good gas mileage. Why the large spread in egt's between cyl's? That has me puzzled.
hrisc11 2 months ago