05SDenali

New wheels look awesome!

03sierraslt

iTrader: (22)

First shakedown passes, 15-16psi and 100% in street form. Still figuring out what I can get it to do on launch then I’ll turn it up. This track is notoriously slow so I know it’s got more in it without even turning it up. Non the less I am happy with how it ran.

03sierraslt

iTrader: (22)

My converter is pretty tight to light this turbo off at the track. On the street when the turbine has heat in it it’s way faster to come into boost.

skolman91

iTrader: (28)

Have a blower slip to compare the two?

03sierraslt

iTrader: (22)

it’s not apples to apples. This was the blower at 15.5psi and the 6.0 with a 224/236 115 cam. Better track and 48 deg temps
The turbo was at the same 15-16psi but on the 370 cam is a 227/233 113.5lsa and the track is slower with a OAT of 70 deg

1FastBrick

iTrader: (17)

Nice!!! she's hauling the mail for sure...

03sierraslt

iTrader: (22)

Here is a slip from the blower at the same setup as the slip above from the track I ran at last night.

03sierraslt

iTrader: (22)

So 11.79@112 vs. 10.89@124 and it was hotter last night and I am still learning the best way to launch it.

03sierraslt

iTrader: (22)

1st pass was 11.1@122 - tune was rich and I left soft off the line as it was my first time trying to spool the turbo cold.
2nd pass was 10.89@124 - same timing and boost, just cleaned up afr and launched better.

then someone blew a motor and oiled down the track so I said screw it I have to work and went home for the night. I plan to hit up my preferred track in cooler weather and see what it will really do.

03sierraslt

iTrader: (22)

Was like 75 mile round trip and ran a 10 off the street, I was happy for a test pass.