Hey guys,
I finally got the level I switch and I am back in town. I got her set up last night.
Set-up:
Level II box into the motor with the level I into the level II harness. And the stock connector into the level I.
Truck:
3. 73, 6sp, 315/70, AFE PG-7, lost kitty
Conditions:
HW 35 south (flat, 70mph speed limit), 52 degrees outside
Test procedure:
Ran the truck at temp for the first 15 miles from the house, then droped speed to 60mph. The egt was flat at 650. Punched it down until the egt was 1350 then took the speed.
Results:
Level II box only:
0% setting 95mph
50% setting 90mph
100% setting 81mph
Level II box and level I box at 50% (all time):
0% setting 92mph
50% setting 95mph
100% setting 88mph
So, it looks like the second box (level I) did lower the EGTs somewhat.
But the real difference seems to be the driveability. It's smoother. It doesn't seem to hit "hard", the power is just there.
I drove the rest of the way in with the level II on 100% and the level I on 50%. I like the way it feels. As long as I keep an eye on the EGTs, I feel comfortable with it.
For what it's worth... ... Hope it helps ya... .
I finally got the level I switch and I am back in town. I got her set up last night.
Set-up:
Level II box into the motor with the level I into the level II harness. And the stock connector into the level I.
Truck:
3. 73, 6sp, 315/70, AFE PG-7, lost kitty
Conditions:
HW 35 south (flat, 70mph speed limit), 52 degrees outside
Test procedure:
Ran the truck at temp for the first 15 miles from the house, then droped speed to 60mph. The egt was flat at 650. Punched it down until the egt was 1350 then took the speed.
Results:
Level II box only:
0% setting 95mph
50% setting 90mph
100% setting 81mph
Level II box and level I box at 50% (all time):
0% setting 92mph
50% setting 95mph
100% setting 88mph
So, it looks like the second box (level I) did lower the EGTs somewhat.
But the real difference seems to be the driveability. It's smoother. It doesn't seem to hit "hard", the power is just there.
I drove the rest of the way in with the level II on 100% and the level I on 50%. I like the way it feels. As long as I keep an eye on the EGTs, I feel comfortable with it.
For what it's worth... ... Hope it helps ya... .