Now I broke out the scale.
The '19 Silverado I have removed the seals and have ground a fair amount of material off.
The '21 Tahoe caliper, bone stock and complete.
There appears to be an extra pound of material on the Silverado caliper. Interesting findings none the less.
Both share the...
Well did some more looking into the difference from the silverado '19+ caliper to the '21+ Tahoe caliper. There are some differences. Not sure if GM revised them for the big Booty Judy SUVs or if there is separate part numbers to re explore.
See the pictures below. Other then the forward...
If you're going to "upgrade" the injectors, 25# are going the wrong direction, you'll want the 50# injectors, thats what I have to go with.
The OEM 38# FF injectors are what I started with and was at 100% duty cycle at 5900 rpm. I will get the part number for the injector I got later today...
Heres what I looks like with the top cut of, pre and post baffle removal.
There are adapter to go from a 3 bolt throttle body to a 4 bolt, you can also find a pigtail adapter to make them talk too
I've ported a couple intakes. There are 2 ways to go about this.
1) open up the throttle body opening for a larger throttle body, to run a LS7 throttle body. Then you can gasket match the runners that mate up to the cylinder head. I went from the opening and about 5" up into the intake. This...
I have been playing with this particular mod/upgrade for over a year.
IN regarded to the fitment on the rear, I have not tried. But with all good mods/upgrades, someone has to be the test monkey and try it.
The main issue I would see, is trying to find the correct sized 13.5 "rear" rotor.
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