I get them off of Chevy Astro vans. I take the whole thing including the master cylinder and power steering pump. They have a remote power steering reservoir and will bolt to the stock LS bracket. Usually the master cylinder is larger on hydroboost because you don't want it to be too touchy and smash your face on the windshield. You definitely need to match parts when doing brakes. Many brake kits use the GM metric calipers with a 2-1/2" piston which is too small. AFCO racing sells brand new GM metric calipers that have 2-3/4" piston. That 1/4" change in piston size equates to @ 1000 pounds more clamping force on the brake rotor. Always do the math to make sure your system is matched and works well. Pedal ratio, boost force, master cylinder bore size, line pressure, and caliper or wheel cylinder size.
Hello. Do you have a manual for the ls3 engine with the aluminum block? tightening torque of cylinder head and crankshaft bolts. Can you share this information?
I get them off of Chevy Astro vans. I take the whole thing including the master cylinder and power steering pump. They have a remote power steering reservoir and will bolt to the stock LS bracket. Usually the master cylinder is larger on hydroboost because you don't want it to be too touchy and smash your face on the windshield.
You definitely need to match parts when doing brakes. Many brake kits use the GM metric calipers with a 2-1/2" piston which is too small. AFCO racing sells brand new GM metric calipers that have 2-3/4" piston. That 1/4" change in piston size equates to @ 1000 pounds more clamping force on the brake rotor.
Always do the math to make sure your system is matched and works well. Pedal ratio, boost force, master cylinder bore size, line pressure, and caliper or wheel cylinder size.
Hello. Do you have a manual for the ls3 engine with the aluminum block? tightening torque of cylinder head and crankshaft bolts. Can you share this information?
No sorry. I don’t have a shop manual for the LS3. You can find all that information on the internet for torque specs.
Nice one!
6.8 liter?
Yeah 6.8L 416 ci😎
ears? He said himself "6.8 liters"
Just install a vacuum pump and a small tank to hold a little vaccum “in reserve” for lack of better grammatical knowledge.
Hopefully your vacuum setup works out… but in the end, the hydroboost system solves low brake vacuum issues .