DIY or pics for FAST LXRT 102MM intake manifold? - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums

BLCKJACK · 06-08-2020, 08:35 PM

Anyone done a DIY or have pics detailing the installation of the FAST LXRT 102mm intake manifold on their LS3?
I just bought one and see some modifications need to be made to install it on the LS3. I am also trying to see if I can use my existing CAI cold air intake with the FAST and a Nick Williams 102mm Throttle body. Thanks.

AG454 · 06-11-2020, 10:41 PM

I think the only things you need to do are drill out a hole for the MAP sensor and plug some unused vacuum ports. You will use injector spacers if you’re using the factory fuel rail. You will need a bigger intake tube coupling to fit on the NW 102 TB. That’s about it. You may have to extend the MAP sensor wires if they are tight.

BLCKJACK · 06-12-2020, 05:56 PM

Thanks for the post. MAP sensor wires are too tight since sensor only mounts into FAST intake one way and it ends up pointing toward the opposite side (facing driver side now) from stock intake. Since I have to length sensor plug wires either way, I am deciding if I want to drill and mount in rear location or on top. Not sure what the difference would be.

06-08-2020, 08:35 PM	#1
BLCKJACK Drives: 2015 BLCK 2SS/RS 1LE Join Date: Aug 2015 Location: California Posts: 50	DIY or pics for FAST LXRT 102MM intake manifold? Anyone done a DIY or have pics detailing the installation of the FAST LXRT 102mm intake manifold on their LS3? I just bought one and see some modifications need to be made to install it on the LS3. I am also trying to see if I can use my existing CAI cold air intake with the FAST and a Nick Williams 102mm Throttle body. Thanks. __________________ 2015 Black 1LE, COMP 54-454-11 Camshaft, Johnson short travel lifters, BTR .660 dual vlv springs, COMP Max-Lift BSR Shaft Rockers, CAI intake, APEX racing scoop/washer reloc kit, FAST 102 LSXR intake ported by Vengeance Racing, Nick Williams 102mm TB, GM Perf CNC ported heads, Stainless Power Long Tube headers, Fluidampr 25% underdrive balancer, Elite E2 catch can, dynotuned by DTP Racing 525 RWHP/495 TQ, Ghosted Oracle sidemarkers

06-11-2020, 10:41 PM	#2
AG454 I am not "Fast & Furious" Drives: 2010 Camaro LSX454 1LE Join Date: Nov 2008 Location: Greeley Colorado Posts: 1,040 View My Garage	I think the only things you need to do are drill out a hole for the MAP sensor and plug some unused vacuum ports. You will use injector spacers if you’re using the factory fuel rail. You will need a bigger intake tube coupling to fit on the NW 102 TB. That’s about it. You may have to extend the MAP sensor wires if they are tight. __________________ The day I take a bend too fast Judgement that could be my last I'll be wiped right off the slate Don't wait up 'cause I'll be late, I'll be late

06-12-2020, 05:56 PM	#3
BLCKJACK Drives: 2015 BLCK 2SS/RS 1LE Join Date: Aug 2015 Location: California Posts: 50	Thanks for the post. MAP sensor wires are too tight since sensor only mounts into FAST intake one way and it ends up pointing toward the opposite side (facing driver side now) from stock intake. Since I have to length sensor plug wires either way, I am deciding if I want to drill and mount in rear location or on top. Not sure what the difference would be. __________________ 2015 Black 1LE, COMP 54-454-11 Camshaft, Johnson short travel lifters, BTR .660 dual vlv springs, COMP Max-Lift BSR Shaft Rockers, CAI intake, APEX racing scoop/washer reloc kit, FAST 102 LSXR intake ported by Vengeance Racing, Nick Williams 102mm TB, GM Perf CNC ported heads, Stainless Power Long Tube headers, Fluidampr 25% underdrive balancer, Elite E2 catch can, dynotuned by DTP Racing 525 RWHP/495 TQ, Ghosted Oracle sidemarkers