The Rubi Q Build
- Thread starter UNSTUCK
- Start date
UNSTUCK
But stuck more often.
Sorry. Last night got crazy. @Greg was pretty close, kind of.
Because of the noise we heard while coasting he would not do a full pull. Ironically when he did the few 4k pulls I didn’t hear the noise once coasting. Not sure why. I didn’t have time last night to listen for it. Just got it off the trailer and parked it.
So in an effort to reduce driveline speed he made the 4k pulls in third gear, which underrates the numbers. More accurate numbers would have needed fourth gear, and higher driveline speeds.
He estimates both HP and torque should be 30 higher at the peaks on this graph. So 344 torque and 270 HP, with a lot more HP left on the table. The important thing is that the tuning wouldn’t change any based on the higher rpm’s that we didn’t see. So it should be dialed. As it is, it’s a very conservative tune. Not much fuel or timing. It should always run well on the stock fuel system.
I may go back at some point for the full graph. Probably if I decide I don’t like the way it runs. Time will tell.
Because of the noise we heard while coasting he would not do a full pull. Ironically when he did the few 4k pulls I didn’t hear the noise once coasting. Not sure why. I didn’t have time last night to listen for it. Just got it off the trailer and parked it.
So in an effort to reduce driveline speed he made the 4k pulls in third gear, which underrates the numbers. More accurate numbers would have needed fourth gear, and higher driveline speeds.
He estimates both HP and torque should be 30 higher at the peaks on this graph. So 344 torque and 270 HP, with a lot more HP left on the table. The important thing is that the tuning wouldn’t change any based on the higher rpm’s that we didn’t see. So it should be dialed. As it is, it’s a very conservative tune. Not much fuel or timing. It should always run well on the stock fuel system.
I may go back at some point for the full graph. Probably if I decide I don’t like the way it runs. Time will tell.