The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 5.3 ls out of a 03 tahoe z71 with 706 heads for boost

69trk · 01-21-2012, 04:28 PM

looking at 6 to 700rwhp.. will the 243heads work with the truck intake? or will i have to change intakes? thanks

01-21-2012, 04:28 PM	#4
69trk Registered User Join Date: Oct 2006 Location: bridgecreek ok. Posts: 1,214	Re: 5.3 ls out of a 03 tahoe z71 with 706 heads for boost looking at 6 to 700rwhp.. will the 243heads work with the truck intake? or will i have to change intakes? thanks __________________ http://67-72chevytrucks.com/vboard/s...d.php?t=494388 431 big block times, changed to a 6.0 ls with turbo 1.58- 60' 7.18- 1/8th mile@95.18 11.37- 1/4 @115.81