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You think Rockauto doesn't have a markup? Were they also losing money when they were selling them for $18? Was GM losing money when selling them for...

Yes, gosh, I now realize you are right and I am a big doo doo dumdum, they ARE used! Yes, yes! Just tell me how many fingers you want me to see and I...

@RDF1 Attached:

DO you have the original tune as well?

Higher octane gas burns slower. It has to do with rate of reaction. Understand that the combustion process isn't one step. It's a chain reaction. ...

Adapter stuff right here: https://forum.hptuners.com/showthread.php?96757-Injector-Data-Repository&p=745108&viewfull=1#post745108

Show us a .HPT and .HPL with a few shifts in the areas you think you would like to change. Shift speed, rpm, and throttle angle are adjustable...

That is a pretty crazy price ($56 for 8) for those 12613412, but even then, they're only $200-280 on regular retail sites. Even if I don't need all...

How can you tell? Bath in an ultrasonic tank will do that. Add a new screen and o-rings then done. It's not like injectors take abuse. Even at...

heck yeah cant wait for the 11-14 f150 and 15-17 f150 ones!

The sets that got shipped to me were not junkyard rebuilds. All the other people who bought from that listing didn't get used injectors either, I...

I think they're junkyard rebuilds.

This is correct good call!

The 12613412's from that one seller I link to all the time are absolutely the real thing, not fake. No doubt there are fakes on there too for less...

For future reference, there's also a link on the HPTuners site just below the beta download link to the required update.

Those 50lb injectors recommended by blindsquirrel work very well due to their response. Personally, I'd buy new off rockauto. You'd need adapters...

There goes that math stuff again. Funny how a little bit of good data goes a long way. Thanks for that. Yeah, I don't currently plan on doing...

Gotta be careful drilling and tapping thin walls. See the spot up front where the MAP goes? You can put a TMAP (0261230217) in there instead that...

Use the R word again and you won't be here much longer.

Great just what I was wanting. Would you put the sensor in the manifold or in the silicone pipe pre TB. I have a 00 WS6. I don't mind drilling and...

That or calculate. Stock pump is 255l/hr@4bar. To find max injector size that's 255*sg(gasoline)/hr = 186.15kg/hr = 410.39lb/hr. 410.39lb/hr /...

I understand during cranking, but its staying in the 8:1s while warmed up and running?

Not at all, I have seen 3.5-4:1 briefly on stock GM tuned vehicles in 0F weather during cranking.

I see you cracked some other 2024 models. Any news on the Raptor R?

“Will work” and “should be done” are two different things. I know of at least two major tuners who leave the torque tables stock. Should it be done...