High RPM Tuning Advice ?
Super Moderator
Joined: Oct 2007
Posts: 14,872
Likes: 764
From: Houston, Tx
These are my values, been over them a couple times looking for a torque limiter myself. Anything look out of place?
B0747=120 from 0-120mph
G0906=0 Brake Torque Speed this one I've question, no VSS onboard
G0907=99.61 Brake Torque Throttle Limit because this could pose a WOT issue
G0908=99.05
All other G090x are max EFI values
B1101=756 max EFI
B1106=756 max EFI above 1400, "I've adjusted below to reduce torque to the drive"
B0725=4400
B0726=4350
H0105/6/7=125 "will leave alone in case I go bigger turbo..."
Hope my parts come in today, wanta chart this turbo bad. Sure seems like something is holding back airflow doesn't it..
On the MAF flow logs, found a log from last year when I installed the new MAF, 63lbs at 30.2psi. So betting the dirt is killing my readings.
B0747=120 from 0-120mph
G0906=0 Brake Torque Speed this one I've question, no VSS onboard
G0907=99.61 Brake Torque Throttle Limit because this could pose a WOT issue
G0908=99.05
All other G090x are max EFI values
B1101=756 max EFI
B1106=756 max EFI above 1400, "I've adjusted below to reduce torque to the drive"
B0725=4400
B0726=4350
H0105/6/7=125 "will leave alone in case I go bigger turbo..."
Hope my parts come in today, wanta chart this turbo bad. Sure seems like something is holding back airflow doesn't it..
On the MAF flow logs, found a log from last year when I installed the new MAF, 63lbs at 30.2psi. So betting the dirt is killing my readings.
Yeah my little ihi supposedly can't flow much but I'm pushing more air than what at gt37 compressor map shows
I need a batmo Sent from my HTC VLE_U using Tapatalk 2
Super Moderator
Joined: Oct 2007
Posts: 14,872
Likes: 764
From: Houston, Tx
Thread Starter
|
Diesel Fan
Joined: Aug 2012
Posts: 20
Likes: 0
LOL. Wrote it out with the glow plug controller.Don't have a VSS working yet, tried one pulse wheel setup, no good. Only known choice is a "pulse output" GPS. Made for street rods and such, converts nema signal to a pulse the GM ECM can read. I have the VSS wires from the ECM pinned out, just another part on the long list.
The lowest possible value G0906 is "0", my speed is always 0. Was thinking the ECM believes I'm power braking it, but the logs don't reflect any reduction I can find. Have also tried running at 95% throttle, still no change in performance.
Go Fish....
Bring a good turbo with ya when you come to go for a ride..
-K
Super Moderator
Joined: Oct 2007
Posts: 14,872
Likes: 764
From: Houston, Tx
Is that why I keep getting that TCM code ? LOL. Wrote it out with the glow plug controller.
Don't have a VSS working yet, tried one pulse wheel setup, no good. Only known choice is a "pulse output" GPS. Made for street rods and such, converts nema signal to a pulse the GM ECM can read. I have the VSS wires from the ECM pinned out, just another part on the long list.
The lowest possible value G0906 is "0", my speed is always 0. Was thinking the ECM believes I'm power braking it, but the logs don't reflect any reduction I can find. Have also tried running at 95% throttle, still no change in performance.
Go Fish....
Bring a good turbo with ya when you come to go for a ride..
-K
LOL. Wrote it out with the glow plug controller.Don't have a VSS working yet, tried one pulse wheel setup, no good. Only known choice is a "pulse output" GPS. Made for street rods and such, converts nema signal to a pulse the GM ECM can read. I have the VSS wires from the ECM pinned out, just another part on the long list.
The lowest possible value G0906 is "0", my speed is always 0. Was thinking the ECM believes I'm power braking it, but the logs don't reflect any reduction I can find. Have also tried running at 95% throttle, still no change in performance.
Go Fish....
Bring a good turbo with ya when you come to go for a ride..
-K
now u got me wonderin
oh and how is this for ya, i think itll get theh job one
Thread Starter
|
Diesel Fan
Joined: Aug 2012
Posts: 20
Likes: 0
No change in the engine sound, or the fuel data that I can see anywhere. Non-issue on the VSS best I can tell. The other dmax boats and air boat guys have not reported any issues without a speed sensor.
Yeah that's what I'm talking about.. Will probably need a tow to get the boat moving, but once it lit off, we'd be rockin.
Yeah that's what I'm talking about.. Will probably need a tow to get the boat moving, but once it lit off, we'd be rockin.
Super Moderator
Joined: Oct 2007
Posts: 14,872
Likes: 764
From: Houston, Tx
No change in the engine sound, or the fuel data that I can see anywhere. Non-issue on the VSS best I can tell. The other dmax boats and air boat guys have not reported any issues without a speed sensor.
Yeah that's what I'm talking about.. Will probably need a tow to get the boat moving, but once it lit off, we'd be rockin.
Yeah that's what I'm talking about.. Will probably need a tow to get the boat moving, but once it lit off, we'd be rockin.
i'm picking up a 95mm S510 next weekend to be my new primary, just going to have to cut the inner fender out to make it fit. its the same size as a 15"x10" truck wheel
uh oh, i can see where this thread is headed!
