EAMotorsports discussion thread
#6947
Team EAM
iTrader: (79)
The dyno numbers really wont mean a whole lot to you unless you have a dyno to compare the numbers with on your motors to the new one. Its a QC check more than anything and a way to make sure the motor is functioning properly and that its putting out all that it can.
The top row of numbers would be the RPM and load your car sees on a straight. The very bottom would be what the car sees out of the corner. When comparing motors you look for the one that has the highest wattage and RPM while still being effecient. You also look for one that has a smaller drop off of RPM from top to bottom if you are looking at two motors with the same or similar other numbers. The one with the tighter spread generally will have more torque...hence the rpm did not fall off as much under a load.
The Rotor numbers are how strong it is on the negative and positive. Usually the closer the better but its not a huge deal in On road. Oval its more important or so the oval guys think. Keep the same shimming with the High torque rotor. What I usually do is hold the sensor board endbell in one had and put 2 .020 shims on the rotor and slid it into the sensor endbell. Make sure it doesnt rub. The key is getting it as close to the sensors without touching. THen on the other end just use the big spacer that comes with it.
Hope this helps.
EA
#6956