For Ranger's entertainment


#1

Stack is working. Here is one lap with all channels firing.

No alarming dips in OP during turns, corresponds w/ engine speed as it should.

http://dtomracing.com/photos/Stack%20All%20Channels.jpg

Just driver activity here.

http://dtomracing.com/photos/JC%20JR%20Stack%20Data%20RA.jpg


#2

WTG on the data collection effort. Sensors on throttle and steering too? Dang, you’re the man.

I had to borrow a Traqmate Display Unit from Discovery Parts at Oktoberfest so that defeated my lastest effort to calibrate my OP sensor.

I would have to agree that I’m not seeing the slam dunk corroboration of my low oil pressure in turns theory. Although I forgot to turn on my Accusump for a couple laps and had my 15psi light flash at me a couple times. But I’m not running a quart high, so that might have been the cause. I figure that there’s no sense in having the Accusump and still running a qt high.

Looking at your OP curve, what is the OP going down to when it dips at 10a?


#3

I believe if you look at the corresponding Engine Speed (RPM) I have the clutch in while I’m under braking.

So its dropping down to idle during that time.


#4

Looks like OP to me.

Open up the reporting range for OP so we can see what it is dropping to. You’ve got a floor of 40psi. Change it to 25 or so.


#5

10a and 10b are easy to see…look just past the 11000’ mark.

IndyJim…no clutch in while braking…shift from 5th to 3rd in the braking zone (going to 3rd just before turn in) and full throttle till T1. Chuck


#6

Arguably, with the Spec E30 suspension you are overslowing 10a if you don’t have to feather the throttle just a little in 10b. Just saying…

But, Chuck, don’t give Robinson any 10a/10b hints. That’s where I make up time against his beeeeg mota. :wink: