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@blindsquirrel: Yep, I let this thread die and did a ton of reading instead. I'm going to start a new collector thread for my future questions once I actually start tuning, that's a ways off. ...

I discovered mcmaster at an old job, they seem to accomplish the impossible.

I should order some of those injectors.... I have 8.1 31's/34's and am worried they aren't in good shape. Thanks for...

Well, what it needs is what makes the best torque (as far as I know,) but since I can't really measure that, I just want to avoid going off into no man's knock land. I haven't found any great...

I'm a pretty old kid, 30.5" tires (not huge mud boggers,) 4.10 gears, 3.35 1st gear (T56,) in a ~4700 LB GMT800 pickup. 220/220 .600 .600 cam (Texas speed 220r.) When I bought this cam more than...

You absolutely need a wideband, I use zeitronix, AEM is popular also.

People who come in here posting tunes and logs get a lot of free help. If you don't have tunes and logs, and you can't...

Burble tune!

Justin @ VMP had this working on my car before the term was even invented.

Greg, how much are you changing what value to move it by 25 degrees? Is this a global change? IE: parameter 3120, or:
127962

https://forum.hptuners.com/showthread.php?36318-Idle-Tuning-How-To-amp-Guide-(w-pictures)

I need more free time.

Engine will be LQ4 6.0 with 243's, 220R from texas speed, stock intake and throttle body, 8.1 injectors. LS7 clutch, T56 Magnum.



I downloaded the following tunes and examined them with HPT...