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Richard Holdner is back in the dyno room for more LS testing.
This time its to see if the TBSS throttle body is required when doing an intake swap.
Answering Essential High-Performance Cooling Questions With SPAL USA
Looking for the right fan for your classic?
We sit down with the experts at SPAL USA to answer common questions about high-performance cooling systems.
Future Zora: The Corvette ZR1X Might Not Be the End
The 1,250-hp ZR1X may be GM’s wildest Corvette yet.
But according to chief engineer Tony Roma, the team isn’t done pushing the C8 platform.
ICT Billet LT4 Supercharger to LS3 Adapter Kit
This adapter kit lets you bolt an LT4 supercharger onto LS3 or LSA heads with LS-style port injection.
Clean, easy, and built by ICT Billet.
HammerFab’s LT4-Powered Widebody IROC-Z
This 1985 IROC-Z from HammerFab keeps things subtle with a handmade widebody.
It’s clean, functional, and ready to put that LT4 power to the ground.
