measure accl rate on dyno?
measure accl rate on dyno?
(OP)
Is there a way to measure, or get an indication of an engine's acceleration rate on the Superflow 901 with the basic console??
Tested an engine that was a second a lap faster on a road course, but showed no difference on the dyno???
Curtis
Tested an engine that was a second a lap faster on a road course, but showed no difference on the dyno???
Curtis
Curtis Boggs
Racing Flow Development
http://www.raceflowdevelopment.com





RE: measure accl rate on dyno?
RE: measure accl rate on dyno?
I have had only limited experience with the 901 and can't think a good way to measure acceleration with it but maybe someone else can.
Neil
RE: measure accl rate on dyno?
One a Studska the other a Superflow. Both results the same.
The torque & HP curves are the same, .. .. but one is faster on the track??
The only difference was the faster cylinder head had 2-3 points more BSFC at the same 1280 a/f.
brain teaser, ..
Curtis
Curtis Boggs
Racing Flow Development
http://www.raceflowdevelopment.com
RE: measure accl rate on dyno?
brain teaser, ..
===============================
2-3 points ,..you mean .450 -vs- .480 ???
1280 A/F Ratio , you mean 12.80:1 Air/Fuel Ratio ???
Larry Meaux (maxracesoftware@yahoo.com)
Meaux Racing Heads - MaxRace Software
ET_Analyst for DragRacers
Support Israel - Genesis 12:3
RE: measure accl rate on dyno?
The BSFC for the fast head was .540 at 4500 to .630 at 6750
in the mid rpm range 5200 was .540 6250 .610
The "slower" head was .52 at 4500, .. .63 at 6750,
mid rpm range, 5200 .53 6250 .60
a/f is 12.80:1, . . . . CDS wide band, bosch lsm11 sensor.
Curtis
Curtis Boggs
Racing Flow Development
http://www.raceflowdevelopment.com