Ls6 intake manifold upgrade#
This upgrade offers an increase in horsepower. Per Maxwell, When the 102mm LSX R manifold was designed, the LS1/LS6 engines were history. The LS6 air intake manifold is often used to substitute the LS1, LS2 models. One of the important differences between the LSX and LSX R /LSX RT is how they’re set up for fuel rails. The new FAST LSX 92mm Black Intake Manifold maintains the performance gains achieved over stock intake manifolds with no loss in drivability or low RPM torque.
Ls6 intake manifold full#
Dynomax, Hedman or Doug Thorley have well built headers that fit without major struggle, modifications or headaches. FAST offers a full range of fuel rail kits and large-diameter throttle bodies to match their LS intake manifolds. There are however better flat tappet cams available today both hydraulic and solid lifter versions that will make more power yet operate within the same powerband of the original grind.Īs for headers I recommend going with 1 3/4" primary tubes with 3" collectors. 520/.520 lift you'll have more than enough RPM with a 6000 - 6200 RPM shift point and 6800 RPM redline. If your staying with the stock LS6 flat tappet mechanical cam 242/242 with. Pulling a few RPM's is more about the design perameters of your buildup than what manifold and headers you are using. Besides that dual plane will have far better throttle response and driveability not to mention that if you were to run it down the quartermile it will ET better too. Katech CNC Ported Cylinder Heads for LS1, LS6, LS2, Trucks, LS3, L92, LS7. Therefore you don't want to relocate the coil and bracket, reconfigure the vacuum source for your power brake booster, eliminate heater and by-pass hoses, have no provisions for your divorced choke linkage to name a few. 2014+ Direct Injection High Pressure Fuel Rails below Intake Manifold LT1. Holley 4500 LS RACE SP INTAKE CARB LS1 PORTS. Holley 300-128 Mid-Rise Intake - GM LS3/L92 w/ 105mm Top. Holley 300-127 Mid-Rise Intake - GM LS1/LS2/LS6 w/ 105mm Top. Second you said except for headers and deleting A.I.R. Texas Speed Titan LR-T Long Runner 102mm Cast LTx Intake Manifold. 102 is a popular intake and makes excellent power between 4,500 and 7,000 rpm. Aftermarket intakes use the bigger 4-bolt throttle bodies.
As good as the LS6 intake is, it was saddled with a 78mm throttle body with a three-bolt mounting flange.
Ls6 intake manifold drivers#
Re-insert the 2 or 4 rear long intake manifold bolts back into the manifold (remember, the drivers side rear of the manifold had a metal bracket that is held in place by the rear 2 bolts on that side). Upgrading the LS6 Engine Intake Manifold and Throttle Body. First because your building to origianl specs. All 2001+ LS1s will have this, and any LS1s that have upgraded to the 'LS6 manifold' and pipes will also have the new coolant vent tube. Curtis, stay with the original dual plane.
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