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Tag Archives: GM

TCI SFI 29.2 Flexplates for GM LT1/LT4 Applications Lighter, Stronger

TCI 29.2 Flexplates for GM LT1LT4 Applications

New one-piece flexplates from TCI offer heavy-duty strength with less weight for high-RPM GM LT1 and LT4 applications. Available in standard and lightweight versions, the TCI SFI 29.2-certified flexplates are made from 4140 forged steel and feature a hobbed-on ring gear and robotic tig-welded converter spacers. Gas nitriding provides for extra surface hardness and strength, while E-coating offers corrosion protection. CNC-milled pockets ... Read More »

TCI 4x Four-Speed Auto Transmissions Adapt 4L80E and 700R4 for Non-GM Applications

TCI 4x Four-Speed Auto Transmissions

TCI has expanded its drivetrain lineup with the new 4x Four-Speed Auto Transmission series that allows the use of a popular 4L80E or 700R4 transmission with non-GM performance applications. Both the 4L80E-based and 700R4-based versions of the 4x Four-Speed feature an SFI-spec adapter bellhousing for easy installation of the transmission behind a Small or Big Block Ford, Ford Mod, Small or ... Read More »

COMP Cams Micro Surface Enhancement Better Than Traditional Polishing

COMP Cams Micro Surface Enhancement

COMP Cams is the first in the automotive aftermarket to employ a new camshaft finish technology for increased strength and performance that far exceeds traditional polishing. Micro Surface Enhancement (MSE) is a finishing process that improved the traditional camshaft lobe and bearing journal through a 65-percent reduction in surface peak roughness and provides a 250-percent improvement in the effective load bearing ... Read More »

COMP Cams Claims SEMA Award for New 50-state Legal Camshaft

COMP Cams FSL Series Camshaft for GM L99 Engines

COMP Cams is proud to receive the Best New Street Performance Product award during SEMA Show 2017 for its new FSL Series Camshaft for GM L99 Engines. It is the first performance aftermarket camshaft in almost 20 years to pass the stringent California Air Resources Board (CARB) Executive Order (E.O.) process for a domestic engine. The CARB E.O.-pending camshaft offers ... Read More »

COMP After Hours: Loophole Monte Carlo Gets Diablo Shifter

The Diablo shifter is ready to race! We now have an NHRA-legal reverse lockout and a more positive shifting position over our factory column shifter.

While building our “Loophole Monte Carlo” for an indexed class, we knew the column shifter had to go. Enter the new Diablo shifter from TCI Automotive. In an afternoon, it was completely installed and giving us better control for the track. The Monte Carlo’s destination is NHRA Stock Eliminator, specifically V/Stock. Cars in this class qualify with at least a 15.50 ... Read More »

COMP Cams GM Sportsman Tool Steel Camshafts Offer Strength, Flexible Profiles

COMP GM tool steel cam

Custom GM Sportsman Tool Steel Camshafts from COMP Cams feature core technology widely used in NASCAR, NHRA and other professional race engines for its high strength and profile flexibility. Special ST4 grade tool steel is available only from COMP Cams and 30 percent stronger than SAE 5150 or SAE 8620 options. Due to its higher carbon content, it has been shown to ... Read More »