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b4z · 02-16-2011, 09:07 AM

Don't know if this has been posted before but on the LSA motors the heads are rotocasted to handle the extra cylinder pressures.

02-16-2011, 09:07 AM	#39
b4z Drives: '06 Pontiac GTO M6, '19 F150 2.7TT Join Date: Nov 2008 Location: Charleston, SC Posts: 1,424	Don't know if this has been posted before but on the LSA motors the heads are rotocasted to handle the extra cylinder pressures.