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My bad!

Ive heard of them. When I Decide to LT swap my 64 Riviera I will not use PSI. Swaptime will be what I use.

Hmmm. Yea I see now. I don't get that much info. Maybe i have the scanner set up wrong. I will look into that.
Thanks

I got ya on that. I am thinking the harness leaves a lot to be desired. He had bought the engine, trans, peddle and harness from a guy that decided not to move forward with his swop. Hard to get info...

Copy that. Thanks

I agree with ya on the PID list. I will add to that on Friday. This PSI swop harness doesn't have Ambient air temp and Brake pedal position, that I am aware of. This was all installed before I was...

External load is per oil temp. This harness must not have provision for the oil temp. It always reads -40. I tried all sorts of setting on that table with zero change, so last tune yesterday I zeroed...

Copy that and yes no rear o2's. He has those Valve cover breathers going into a filter to atmosphere. One thing I didn't try because of a brain fart is rescale the throttle body size. I am assuming...

Helping a friend on his 70 c10 L83 swap. It has a BTR stage 2 truck cam with 4 deg limiter. Using a PSI wire harness. Engine, ecu, and peddle out of a 2015 Tahoe.
The biggest issue is getting the...

I did remove vehicle info and reconnected. restarted l
the laptop while everything was plugged in and wideband on, this worked but next time it was back to not working. Crazy thing is that is has...

I am having this same problem.
Mine has always worked, now does not. I have deleted the channel and readded several times with zero luck. The channel shows up until i hit record, then it go away....

Just getting started tuning this. I just noticed the voltages and thought i would ask. This is my first go around with the GM tunes. have dome quite a bit with
dodge tunes and GM is a little...

Helping a friend out on his L83 swop 70 c10.
While getting everything set up i notice in the log that the TB voltage is around 3.41 volts not running and at idle. the pedal voltage is around...

I know this is an old thread, but I am tuning a friend's L83 swop 70 c10. Going with full SD and full open loop.How do I adjust the fueling and can't seem to find ECT TPS MAX. I have only tuned...

Following. I am new to gm tuning as well. Dodge I am proficient in but gen 5 gm is a different animal. Helping a friend on his l83 c10 swop. Got it tostart and run . He is an hour away but will go...

Yep 400 or 727 is the way to go for strip only. This isn't my daily but drive when I can. It a pretty hard hitting 5.7 and shifting the m6 at 7200 is pretty much 50/50.
I was thinking it should not...

Looking into doing either the 8hp or nag1 swop into a 2016 5.7 m6 challenger project. What harness do I need .
Thanks.

clear adaptives, let it run

Nope pulls hard all the way. I have a Holley sniper sheet metal intake on it right now, long tube headers , catless mids, ect. Doing cam, heads, 90mm TB this winter. Should make some good power then...

Also no advantages to E85 unless your running some big Compression and can't get your kr down with pump 93 without taking timing out.
Cam for CR, or CR for cam your running. These engines like a lot...

I do not tune off of trims. Tune off your wide band. The trims will always try to get ya to stoich 14.7.
Tune for what it wants.

Tune your running now from hp tuners. Not too sure on all the pids but for sure, map, rpm, lt st fueling, timing. Just most guys in the know will want to see your tune and a log to be able to help ya...

post the tune and a data log .

It's all top secret. Like your going to put some out of business. SMH. I do my own thing. If it works Woo-hoo if not I know what doesn't. Anyone need a hand, more than one way to tune as well pm me

Help please
04 cad cts 3.6. thinking ecu went bad, I purchased a used one, licensed both the original, and the replacement.
Flashed entire read from original to the replacement, car started but no...