REVscene Automotive Forum - View Single Post - Toyota putting 4A-GE heads & blocks back in production

EvoFire · 09-11-2025, 08:45 AM

Seems like they've made some measurable improvements to the engine. I'd imagine the 5v is a lot harder to make and more expensive, and the improvements may have closed the gap?

09-11-2025, 08:45 AM	#8
EvoFire Los Bastardo owned my ass at least once Join Date: Mar 2006 Location: Vancouver Posts: 6,232 Thanked 4,965 Times in 2,300 Posts Failed 75 Times in 49 Posts	Seems like they've made some measurable improvements to the engine. I'd imagine the 5v is a lot harder to make and more expensive, and the improvements may have closed the gap?