boost readings [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: boost readings


heartbeatcanada
10-30-2004, 02:52 PM
What is the lly seeing for "stock" boost readings, and what boost readings are you guys seeing with programs/modules????? Also is there an air box and exhaust in the mix as well. Thanks http://www.dieselplace.com/forum/smileys/smiley1.gif

Dmax Tim
10-30-2004, 08:10 PM
Stock w/ J/A in level 1 pulling 14,000 up decent hill, I saw high 20's/low 30's.


Surprised me since the LB7 had the 26.x psi (?) limit.

Max Power
10-30-2004, 08:35 PM
Apparantly there are people playing with the boost of the LLY's and the furds. I've heard #'s in the 40's but no one will tell me how or even offer up a theory. http://www.dieselplace.com/forum/smileys/smiley5.gif

GMC-2002-Dmax
10-30-2004, 09:48 PM
Too bad JuiceGrips won't work..........http://www.dieselplace.com/forum/smileys/smiley3.gif


Give Steve at TTS some time.........he will get it done........


Thttp://www.dieselplace.com/forum/smileys/smiley2.gifNY

Zeeb
10-30-2004, 11:07 PM
Stock with an Edge/Attitude, records section shows 30.6 max boost.

FASTOYS
10-31-2004, 12:05 AM
I had seen 30.6 at one time too w/edge and pulling a trailer.

HEMIEATER
10-31-2004, 09:07 AM
I have a 2004.5 lly with EGR block off plate, K&N, and 4" MBRP turbo back exhaust. I installed an autometer boost guage and the highest boost I have seen is 25 psi.

heartbeatcanada
10-31-2004, 06:08 PM
Thanks guys. Doesn't seem that vgt gives anymore boost than the lb7 ihi's.

bob plourde
10-31-2004, 07:44 PM
my 04.5 all stock with autometer gauge 20 to 22 psi

DSTRBD
11-01-2004, 12:35 AM
36 here. J/A stacked with the Power Pup. Thats a reading from the intake manifold. The Attitude says 30.5.

jpalon
11-05-2004, 04:27 PM
Where are y'all connecting the boost gauge on the LLY ? Quite different from LB7.

Zeeb
11-05-2004, 06:15 PM
Mine's just the reading you get from the Attitude as I've not installed another separate boost guage.

baimpala
11-05-2004, 08:48 PM
I drilled and tapped for mine at the intake end of the post-intercooler pipe.