PAC1218 Valve Spring Install. It woke up!!!!! On3 Turbo Silverado!

PAC1218 Valve Spring Install. It woke up!!!!! On3 Turbo Silverado!

My ls6 valve springs had enough of my shit. So in this video I installed PAC 1218x Valve springs and it pulls noticeably harder above 5000rpm. I think the ls6 springs are only good for 8-10lbs of boost. Anything over that and I think they start to get weird. Enjoy!

1999 Pontiac Trans Am 5.3 Swap Sloppy Stage 2 Cam PAC 1218 Springs _ Run 4

1999 Pontiac Trans Am 5.3 Swap Sloppy Stage 2 Cam PAC 1218 Springs _ Run 4

1999 Trans Am 5.3 Swap, Sloppy stage 2 Cam, Summit Racing Lifter Kit, PAC 1218 Valve Springs, Ebay Gasket Kit, 4l60E 32-3400 Stall Best Time: 8.69@80 MPH 1.97 60ft Elgin Engine Camshaft E-1840-P: https://www.ebay.com/itm/Elgin-Engine-Camshaft-E-1840-P-585-585-Hydraulic-Roller-for-Chevy-LS1/281820127021?epid=235948016&hash=item419dc9df2d:g:P~MAAOSw~l1Z-NXD Camshaft Type: Hydraulic Roller RPM Range: 2200 to 5400 RPM Intake Valve Lift: .585" Exhaust Valve Lift: .585" Advertised Intake Duration: 283° Advertised Exhaust Duration: 286° Intake Duration @ .050": 228° Exhaust Duration @ .050": 230° Lobe Separation: 112° Intake Centerline: 108° PAC 1218 Valve Springs: https://www.liljohnsmotorsports.com/600-lift-pac-1218-beehive-valve-springs-12995.html Lifter Kit: https://www.ebay.com/itm/Summit-Racing-LS-Lifters-Lifter-Guide-Kit/391434138641?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649 Gasket Kit: (LS1 Intake/TB Gaskets Purchased Separately) https://www.ebay.com/itm/02-04-Chevrolet-GMC-Buick-Cadillac-5-3L-4-8L-OHV-MLS-Full-Gasket-Head-Bolts-Set/281283075631?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649 4L60E Stall: https://www.ebay.com/itm/GMSS3-4L60E-4L65E-TORQUE-CONVERTER-3200-3400-HIGH-STALL-10-LS1-LS2-LS3-300MM/202077104012?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649

The LS swap continues...PAC 1218 Valve springs DIY

The LS swap continues...PAC 1218 Valve springs DIY

Hey guys! Sorry for taking almost 6 months to post progress for this build but some things came up in life that put the project on hold. It's full steam ahead with trying to get the 350Z running before May. I've demonstrated how easy it is to swap out valve springs in this video with one hand (sorta). Sloppy Mechanics Wiki: https://sites.google.com/site/sloppywiki/everything-ls/sloppyguidejunkyardturbols Sloppy Mechanics Channel: https://www.youtube.com/channel/UCY6pxPPJEW64gSx_x0lbCdw

1999 Pontiac Trans Am 5.3 Swap Sloppy Stage 2 Cam PAC 1218 Springs _ Run 3

1999 Pontiac Trans Am 5.3 Swap Sloppy Stage 2 Cam PAC 1218 Springs _ Run 3

1999 Trans Am 5.3 Swap, Sloppy stage 2 Cam, Summit Racing Lifter Kit, PAC 1218 Valve Springs, Ebay Gasket Kit, 4l60E 32-3400 Stall Best Time: 8.69@80 MPH 1.97 60ft Elgin Engine Camshaft E-1840-P: https://www.ebay.com/itm/Elgin-Engine-Camshaft-E-1840-P-585-585-Hydraulic-Roller-for-Chevy-LS1/281820127021?epid=235948016&hash=item419dc9df2d:g:P~MAAOSw~l1Z-NXD Camshaft Type: Hydraulic Roller RPM Range: 2200 to 5400 RPM Intake Valve Lift: .585" Exhaust Valve Lift: .585" Advertised Intake Duration: 283° Advertised Exhaust Duration: 286° Intake Duration @ .050": 228° Exhaust Duration @ .050": 230° Lobe Separation: 112° Intake Centerline: 108° PAC 1218 Valve Springs: https://www.liljohnsmotorsports.com/600-lift-pac-1218-beehive-valve-springs-12995.html Lifter Kit: https://www.ebay.com/itm/Summit-Racing-LS-Lifters-Lifter-Guide-Kit/391434138641?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649 Gasket Kit: (LS1 Intake/TB Gaskets Purchased Separately) https://www.ebay.com/itm/02-04-Chevrolet-GMC-Buick-Cadillac-5-3L-4-8L-OHV-MLS-Full-Gasket-Head-Bolts-Set/281283075631?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649 4L60E Stall: https://www.ebay.com/itm/GMSS3-4L60E-4L65E-TORQUE-CONVERTER-3200-3400-HIGH-STALL-10-LS1-LS2-LS3-300MM/202077104012?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649

BTR changing valve springs

BTR changing valve springs

HOW TO VIDEO: Valve springs are one of the most critical, and most often overlooked, components in your racing engine. The incorrect selection of the racing valve springs is one of the leading causes of engine failure. In addition, many racers suffer failure due to the incorrect installation and improper handling of the valve springs. Watch Brian Tooley​ show you how to properly change the valve springs while the engine is still in your car.

1999 Pontiac Trans Am 5.3 Swap Sloppy Stage 2 Cam PAC 1218 Springs _ Run 5

1999 Pontiac Trans Am 5.3 Swap Sloppy Stage 2 Cam PAC 1218 Springs _ Run 5

1999 Trans Am 5.3 Swap, Sloppy stage 2 Cam, Summit Racing Lifter Kit, PAC 1218 Valve Springs, Ebay Gasket Kit, 4l60E 32-3400 Stall Best Time: 8.69@80 MPH 1.97 60ft Elgin Engine Camshaft E-1840-P: https://www.ebay.com/itm/Elgin-Engine-Camshaft-E-1840-P-585-585-Hydraulic-Roller-for-Chevy-LS1/281820127021?epid=235948016&hash=item419dc9df2d:g:P~MAAOSw~l1Z-NXD Camshaft Type: Hydraulic Roller RPM Range: 2200 to 5400 RPM Intake Valve Lift: .585" Exhaust Valve Lift: .585" Advertised Intake Duration: 283° Advertised Exhaust Duration: 286° Intake Duration @ .050": 228° Exhaust Duration @ .050": 230° Lobe Separation: 112° Intake Centerline: 108° PAC 1218 Valve Springs: https://www.liljohnsmotorsports.com/600-lift-pac-1218-beehive-valve-springs-12995.html Lifter Kit: https://www.ebay.com/itm/Summit-Racing-LS-Lifters-Lifter-Guide-Kit/391434138641?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649 Gasket Kit: (LS1 Intake/TB Gaskets Purchased Separately) https://www.ebay.com/itm/02-04-Chevrolet-GMC-Buick-Cadillac-5-3L-4-8L-OHV-MLS-Full-Gasket-Head-Bolts-Set/281283075631?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649 4L60E Stall: https://www.ebay.com/itm/GMSS3-4L60E-4L65E-TORQUE-CONVERTER-3200-3400-HIGH-STALL-10-LS1-LS2-LS3-300MM/202077104012?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649

1999 Pontiac Trans Am 5.3 Swap Sloppy Stage 2 Cam PAC 1218 Springs

1999 Pontiac Trans Am 5.3 Swap Sloppy Stage 2 Cam PAC 1218 Springs

1999 Trans Am 5.3 Swap, Sloppy stage 2 Cam, Summit Racing Lifter Kit, PAC 1218 Valve Springs, Ebay Gasket Kit, 4l60E 32-3400 Stall Best Time: 8.69@80 MPH 1.97 60ft Elgin Engine Camshaft E-1840-P: https://www.ebay.com/itm/Elgin-Engine-Camshaft-E-1840-P-585-585-Hydraulic-Roller-for-Chevy-LS1/281820127021?epid=235948016&hash=item419dc9df2d:g:P~MAAOSw~l1Z-NXD Camshaft Type: Hydraulic Roller RPM Range: 2200 to 5400 RPM Intake Valve Lift: .585" Exhaust Valve Lift: .585" Advertised Intake Duration: 283° Advertised Exhaust Duration: 286° Intake Duration @ .050": 228° Exhaust Duration @ .050": 230° Lobe Separation: 112° Intake Centerline: 108° PAC 1218 Valve Springs: https://www.liljohnsmotorsports.com/600-lift-pac-1218-beehive-valve-springs-12995.html Lifter Kit: https://www.ebay.com/itm/Summit-Racing-LS-Lifters-Lifter-Guide-Kit/391434138641?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649 Gasket Kit: (LS1 Intake/TB Gaskets Purchased Separately) https://www.ebay.com/itm/02-04-Chevrolet-GMC-Buick-Cadillac-5-3L-4-8L-OHV-MLS-Full-Gasket-Head-Bolts-Set/281283075631?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649 4L60E Stall: https://www.ebay.com/itm/GMSS3-4L60E-4L65E-TORQUE-CONVERTER-3200-3400-HIGH-STALL-10-LS1-LS2-LS3-300MM/202077104012?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649

PAC Racing Springs BEEHIVE Valve Spring Testing

PAC Racing Springs BEEHIVE Valve Spring Testing

PAC Racing Springs in-house dynamics testing, utilizing a high performance SpinTron tester. This video shows the performance of a single beehive spring is comparable to that of a dual spring in performance street applications. The visual analysis is a useful tool to detect dynamic behavior of valvetrain components at extreme engine RPMs.

1999 Pontiac Trans Am 5.3 Swap Sloppy Stage 2 Cam PAC 1218 Springs _ Run 2

1999 Pontiac Trans Am 5.3 Swap Sloppy Stage 2 Cam PAC 1218 Springs _ Run 2

1999 Trans Am 5.3 Swap, Sloppy stage 2 Cam, Summit Racing Lifter Kit, PAC 1218 Valve Springs, Ebay Gasket Kit, 4l60E 32-3400 Stall Best Time: 8.69@80 MPH 1.97 60ft Elgin Engine Camshaft E-1840-P: https://www.ebay.com/itm/Elgin-Engine-Camshaft-E-1840-P-585-585-Hydraulic-Roller-for-Chevy-LS1/281820127021?epid=235948016&hash=item419dc9df2d:g:P~MAAOSw~l1Z-NXD Camshaft Type: Hydraulic Roller RPM Range: 2200 to 5400 RPM Intake Valve Lift: .585" Exhaust Valve Lift: .585" Advertised Intake Duration: 283° Advertised Exhaust Duration: 286° Intake Duration @ .050": 228° Exhaust Duration @ .050": 230° Lobe Separation: 112° Intake Centerline: 108° PAC 1218 Valve Springs: https://www.liljohnsmotorsports.com/600-lift-pac-1218-beehive-valve-springs-12995.html Lifter Kit: https://www.ebay.com/itm/Summit-Racing-LS-Lifters-Lifter-Guide-Kit/391434138641?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649 Gasket Kit: (LS1 Intake/TB Gaskets Purchased Separately) https://www.ebay.com/itm/02-04-Chevrolet-GMC-Buick-Cadillac-5-3L-4-8L-OHV-MLS-Full-Gasket-Head-Bolts-Set/281283075631?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649 4L60E Stall: https://www.ebay.com/itm/GMSS3-4L60E-4L65E-TORQUE-CONVERTER-3200-3400-HIGH-STALL-10-LS1-LS2-LS3-300MM/202077104012?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649

PAC Racing Springs - Inside Mooresville North Carolina Manufacturing Facility

PAC Racing Springs - Inside Mooresville North Carolina Manufacturing Facility

Take a behind the scenes look at our manufacturing facility in Mooresville North Carolina. From spring and torsion bar manufacturing to shock servicing and dyno testing, we offer a full range of in house suspension services.

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