Chevrolet Corvette Stingray C7 Forum - View Single Post - How do you increase the displacement of a motor?

fielderLS3 · 04-15-2010, 07:39 PM

I think it would be cheaper (and more reliable) to just buy the LSX454 than turn the LS3 into one. The LS7 (428ci) needs cylinder walls and sleeves and all that to make its bore and stroke work. To get to 454, you'd probably need to do even more.

04-15-2010, 07:39 PM	#6
fielderLS3 Drives: 2016 Mazda6, 2011 Mustang 5.0 Join Date: Mar 2010 Location: Portage, Wisconsin Posts: 4,049	I think it would be cheaper (and more reliable) to just buy the LSX454 than turn the LS3 into one. The LS7 (428ci) needs cylinder walls and sleeves and all that to make its bore and stroke work. To get to 454, you'd probably need to do even more. __________________ 2022 1SS 1LE (Arrived 4/29/22) "The car is the closest thing we will ever create to something that is alive." . 2022 1SS 1LE (Coming Soon)