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jkade · 05-22-2007, 08:51 PM

My brother pulled the motor out of his 99 silverado which I am getting cheap. It is a 4.8 and has a 4l80e. I am going to put a 5.3 crank in it and have it bored out and run LS1 pistons and rods in it. So bascially be a iron block LS1. I will get a set of LS6 heads and intake to go on it also. Should be around 350hp or so. What you guys think??

05-22-2007, 08:51 PM	#1
jkade Senior Member Join Date: Nov 2005 Location: AL Posts: 2,519	Got a motor for my Blazer My brother pulled the motor out of his 99 silverado which I am getting cheap. It is a 4.8 and has a 4l80e. I am going to put a 5.3 crank in it and have it bored out and run LS1 pistons and rods in it. So bascially be a iron block LS1. I will get a set of LS6 heads and intake to go on it also. Should be around 350hp or so. What you guys think??