Single Cab Long Bed
2006 6.0 f250
2006 6.0 f250
205/75
Warren Injectors
KC Turbos S3r 68mm VGT
KDD Icon heads, KDD s2 cam, Callies Rods
-------------------------------------------------------------------------------------------------
Pretty sure this sets the "205cc micro record" and "highest 6.0 vgt record"
-------------------------------------------------------------------------------------------------
Pretty sure this sets the "205cc micro record" and "highest 6.0 vgt record"
We didn't start out with a full bottle, so the smaller jets would likely net more hp at full psi. Nitrous was kicked on at 3200rpms... to simulate the ghetto fog we did a few weeks ago.
Red Fuel only 730hp and 1293tq
Light blue .052 763hp and 1292tq
Green .082 802hp and 1296tq
Yellow .110 low bottle down to 500psi bottle 841hp and 1311tq
Dark blue .110 fresh bottle up to 1000psi bottle 933hp and 1432tq
Brown 2 x .110 1043hp and 1576tq
Light green .375 + .110 1299hp and 1983tq
You can only squeeze out so much power "fuel only" because you can't drive the turbo any harder to add more air. You will reach a wall and can't seem to get any leaner. But you can add WAY more nitrous than most people think.
We stopped seeing smoke around the time we were spraying the .110 jet at 800-900hp. And still added almost 400hp after that. Every jet size we increased actually raised EGTs until we got to 2 .110 solenoids then we started seeing a drop in EGTs. Something else super cool is the VGT turbo ate up the nitrous and loved it. I don't think people realize how cool it is to have vanes working like a built in electronic wastegate.
The KC s3r making 1299hp makes less EBP than a box borg s369/73/.91 fuel only making 780hp
s3r with all the spray was made 70psi of ebp at 3900rpms 1299hp
The KC s3r making 1299hp makes less EBP than a box borg s369/73/.91 fuel only making 780hp
s3r with all the spray was made 70psi of ebp at 3900rpms 1299hp
s369 fuel only made 85psi of ebp at 3900rpms 780hp
Bottle pressure is also SUPER important. For a test we did 2 back to back runs when the bottle got low. 2 .110 jets at 500psi make the same power as 1 single .110 jet at 1000psi.
Another question I have seen asked that we tested... putting a .136 jet on a .110 solenoids has no gains. I also don't recommend just blasting all the nitrous in at once to prevent big torque spikes. But we were trying to recreate the ghetto fog on 205/100s from a few weeks ago. Those tq spikes are hard on parts and traction.
If you read all that and still want to read more then I recommend watching this video.