Advice
12-16-2014, 06:49 PM
#1
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Advice I have a stock 2003 silverado 4.8L I'm building a turbo set up for it .. I have a turbonetics 76mm turbo.. What gears do you guy recommend also I herd a lot ppl talking abou using the z06 cam on a turbo set up.. What do u guys think?
12-17-2014, 10:04 AM
#4
If you change the cam you will need aftermarket valve springs and push rods at the very least.
I recommend a ported oil pump, a replacement timing chain and a bolt/gasket kit that will include the gaskets and balancer bolt needed to swap the camshaft.
We have a line of 4.8/5.3 turbo camshafts and our Stage 1 turbo camshaft would work, but it might be a bit too large for a truck with a 4.8 that weighs well over 4000 lbs. This would depend on stall speed, rear gear ratio, tire size, weight and your intended usage for the vehicle.
Specs on the Stage 1 4.8/5.3 Turbo camshaft are 215/219 .612/.585 114+3, and provides an increase in power across the board. Spool time is greatly increased as is HP and TQ. Shift RPM will be 6200-6300rpm and redline should be set around 6500-6600rpm.
If you wanted to add even more low end torque, a custom grind 215/215 .612/.612 114+4 would work very well also. This cam would need to be shifted around 6000-6200rpm with a redline of 6400-6500rpm.
We offer a complete cam package with the Stage 1 215/219 cam, dual valve spring kit with BTR Platinum or PAC 1904 springs, our hardened chromoly push rods, our in house ported LS6 oil pump, LS2 timing chain and a bolt/gasket kit for 924.98. If you would like to go with the custom camshaft, we charge 20.00 more dollars for that so the total would be 944.98.
Hope this helps!
I recommend a ported oil pump, a replacement timing chain and a bolt/gasket kit that will include the gaskets and balancer bolt needed to swap the camshaft.
We have a line of 4.8/5.3 turbo camshafts and our Stage 1 turbo camshaft would work, but it might be a bit too large for a truck with a 4.8 that weighs well over 4000 lbs. This would depend on stall speed, rear gear ratio, tire size, weight and your intended usage for the vehicle.
Specs on the Stage 1 4.8/5.3 Turbo camshaft are 215/219 .612/.585 114+3, and provides an increase in power across the board. Spool time is greatly increased as is HP and TQ. Shift RPM will be 6200-6300rpm and redline should be set around 6500-6600rpm.
If you wanted to add even more low end torque, a custom grind 215/215 .612/.612 114+4 would work very well also. This cam would need to be shifted around 6000-6200rpm with a redline of 6400-6500rpm.
We offer a complete cam package with the Stage 1 215/219 cam, dual valve spring kit with BTR Platinum or PAC 1904 springs, our hardened chromoly push rods, our in house ported LS6 oil pump, LS2 timing chain and a bolt/gasket kit for 924.98. If you would like to go with the custom camshaft, we charge 20.00 more dollars for that so the total would be 944.98.
Hope this helps!
how much hp.. is going to produce with the stock and the turbo set up on 8lbs to start..