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Recently hooked up the AEM 30-0301 fuel pressure gauge to a prolink but HPtuners is reading about half what is on the digital display (i.e. 26.8 psi vs 52 psi). I'm using the transform model option...

Bump this thread as I'm still looking for options to flash the 30-0310. I reached out to AEM but they are unwilling to do it. If anyone is willing to unload their flashed one I have a new...

@LilSick sounds like you've had good luck by leaving all TqMgmt options enabled (spark/fuel/throttle). Why don't you just come out and say that instead of "I see some issues and think i can help you...

Calling BS on some of these vaguely worded posts that don't offer real or potential solutions. Sounds more like solicitating for biz instead of offering help this forum was designed for.

Your logging the right PIDs now but that looked like a Sunday drive. TCC locked up early (a good sign IMO) but you barely broke 4k rpm, so not near a WOT pull.

The more I dig the more confused I get. Let me explain...

If you compare a stock Scat vs 1320 tune file you will notice they actually INCREASE the TCC apply/release speed.
Recall the 1320 has a...

Not sure what I was thinking but you are correct, 8HP70 Gear Ratio 1-8: 4.71, 3.14, 2.1, 1.67, 1.29, 1, 0.84, 0.67

However if u do the math (i.e. 290x4.71) it don't jive with what is seen in...

@james1595 maybe try lowering the OSS rpm speed for when the TCC locks in 1st gear. I think it would be table 46813 for shift id = 5
i.e. 290 x 3.07 = 892 OSS rpm (approx 5040 engine rpm)

You...

@james1595 I noticed throttle control was primary means to pull tq, which is very slow. Best to only use spark.
Engine > Torque Management > General > disable ETC. Re-enable Spark in ESP section...

You bring up an interesting point on the calibration procedure. When I was having my 1>2 shift issues I performed the Adaptive Reset (via HPtuners) but don't recall using AlfaOBD to perform the...

Sucks you're still having issues. Have you considering installing a 1320-spec converter? Just sounds like something is wrong w/ your stock converter. How many miles u have on the tranny?

Sent you a PM. I already have the 30-0334 w/ gauge but want to add a second sensor using the 30-0310 but will need to talk OBD2 for Hptuners. Kinda suprised AEM has not offered this option for...

Looking for answers too. In case it helps, on my 426 stroker the Fuel System monitor would not Complete as long as P219A & P219B were SES enabled. Still trying to get Catalyst and Oxygen Sensors to...

I ended up using a VE tune (not ANN) w/ that cam, but was never thrilled w/ the performance. I have since replaced the entire setup w/ a built 426 stroker w/ a maggie SC.

How did you fix the 1>2 shift?!? It wont help me now, but I'm sure others would appreciate the info :)

No, it doesn't like slowly idle down to i.e. 500; rpm's just continue to drop when rolling into a stop, although commanded is over 800. The link to log below shows it died at 5:15:08 time mark when...

Now that its gotten warmer my 426 cammed scat started doing this "shift to park, then shift to desired gear" and/or stalling when coming to a stop. Will try raising the rolling idle and torque...

If you have a stock TC it should be shifting w/o issues so I'd be hesitant to replace the TC too. Are you sure you're not hitting a max TQ limit vs rpm limiter? Did you post tune/logs/vids like i...

I essentially kept the stock trans (including TQ) settings of my Scat. If you talk to 1320 guys you will hear about intermittent bad shifts. I choose not to blindly import their trans tune settings...

Just confirming replacing the 3600 Circle D w/ a 1320-spec'd model resolved my shift issue. The Circle D wanted to flash to the moon (6600+ rpm) which was not realistic w/ stock pistons. A 3k spec...

I've only used their ZF8HP spreadsheet so I assume you're referring to another tranny. They offer free support for 1st year so you may want to try them.

Assuming your gear ratio is 3.09 the shift schedule somewhat jives w/ what your seeing, but logging your shift id is critical. I bet a trans tune would improve ETs but would not bet my warranty on...

It would be helpful if you u log trans-centric PIDs such as these...

114754

NVM, I'm going to cut my losses and move on from the 3600 Circle D converter. I've got at 1320 torque converter (2350 stall) on order. The Circle-D converter will be up for sale -- might work...

Yesterday I ran 6 passes total:

1st pass: Did not complete 1>2 shift
2nd pass: Completed 1>2 shift using only 60% accelerator pedal.
3rd pass: Did not complete 1>2 shift
4th pass: Completed...