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The GM data is for a 4bar/58psi fuel pressure setup. The discontinuities of trends in the low rpm/low map regions of the VE table show this. In...

timing IS torque Decrease the torque reduction and it will pull less timing Log it n see I doubt that’s all it is tho…

will do just got my interface in yesterday.

Thank you Roller75 Just got my interface in yesterday Gonna try to get on this next week Phillip

I am using the data that I was given from the injector provider. They sent it over in a file. I can compare and make sure I copied appropriately....

What I got my new computer I emailed the parameter access file to myself

And since we're being contentious 799 heads are not the same as 243.

Since you've set FPR to 3 bar has offset and SPA been adjusted? I'm seeing some problems with VE at low pulsewidths, and this is a good indicator of...

Yes bias toward IAT, which is zero. No recommendations on PID's. Keep an eye on them and adjust accordingly. A few of us were on a thread a bit...

I have cammed probably 20 of them now and yes some did have 243s on them. I was in doubt when I saw them before until I cammed my buddies 2002. He...

Ok, I was manually controlling the NBo2 sensors. I will set my NBo2 voltages to 450 and see what that does when I go back to NBCL tuning. I will...

It's because you're tuning VE with a wideband. STIT goes high when the narrowbands come online. There are heater circuit codes for both, so they...

Still very limited. Log what you need.

I did , would this be a cookie on my computer or just me login in HP tuner would work ? I might have done it on my laptop . This moment I am on...

Yes get the cam position sensor problem fixed.

Have you tried taking the HP Tuners emissions training class to gain access to emission settings?

-Try going Engine ; Fuel ; Oxygen Sensor the disable heater . But it will probably will turn off Sensor 1 heater as well I found that in an older...

These engines seem to have ring issues from what im seeing with higher mileage. They don't seem to be as good as the l83s or l86s in that regard....

update. polling didn't help, so I put it back to default 200ms. replaced plugs and wires, didn't help. replaced o2 sensor, only on that side...

I'm Late !! I did install the 2003 PT Turbo PCM on the 2004 , changed the VIN with my Snap On Solus Car runs great , speedo came back to life and...

Oh, and related to pedal and throttle voltages ... I now have throttle desired position in my channel listing. It does get to 3.80v quite frequently,...

Thanks guys, I appreciate the input. So I made some adjustments to the torque settings: and also increased the TCM's Max Avail Torque...

The Vettes don't use that table until starting in 01. Before that that table is zeroed.

I've seen and worked on more 98-02 F-bodies than I can count in the last 25 years including owning 2 (still do) and no LS1 F-body ever came from the...

Did you change something else from before rebuilt? In the tune? Post the tune too

Okay....so some updates. I swapped CP3s and the issue remained EXACTLY the same so that rules out the cascade valve and CP3 from the high pressure...

Was hoping for some help.. ive found a post where (hjtrbo) mention that 1.torque management torque Factor adder changes the feel of the shift 2....

I think that explains it pretty well. Thanks I have the 660 cc Fuel Injector Clinic Injectors. PW vs Fuel Mass 0.000359375 0.456...

Permanent codes will never go away until the problem itself is fixed and the computer says it's okay after a few drive cycles. If you still have a...