got a question if i swapped heads with an lq9 6.0 liter out of a 2007 hummer h2 would there be any significant gains???
got a question if i swapped heads with an lq9 6.0 liter out of a 2007 hummer h2 would there be any significant gains???
2002 silverado with a 4.3l v6 single wheel peel with true duals.......JK, 2002 silverado, KB 5.3 liter SOLD!!!(to a 16 year old for his first vehicle)
2002 camaro z28 Fully Built LS1, ARP rod, light weight pistons, ported and polished heads, swirl polished valves, titanium retainers,comp roller cam. 85 mm tb. 300 wet shot. ratchet shifter. Bullet proof stage 3 turbo 350. lt headers. 12 bolt 342 posi.
2008 ford f-150 6" lift 20" motometals 35.5" toyo a/t's
2008 f450 6.4l tt king ranch cc lb dually 4x4 Bully dog Power Pup.
From what I read, you would lose too much compression and it would offset any potential gains from the better flow. You're talking about puting LQ9 heads on a 5.3 right?
1982 Silverado - just an old truck motor I had sitting around the house.
ya i have a complete 6.0 liter lq9 from an h2 that i would swap with my 5.3 but the problem is that the block is cracked just a little bit but i dont wanna take the chance. so i was was wondering what i could swap from the 6.0 to my 5.3
2002 silverado with a 4.3l v6 single wheel peel with true duals.......JK, 2002 silverado, KB 5.3 liter SOLD!!!(to a 16 year old for his first vehicle)
2002 camaro z28 Fully Built LS1, ARP rod, light weight pistons, ported and polished heads, swirl polished valves, titanium retainers,comp roller cam. 85 mm tb. 300 wet shot. ratchet shifter. Bullet proof stage 3 turbo 350. lt headers. 12 bolt 342 posi.
2008 ford f-150 6" lift 20" motometals 35.5" toyo a/t's
2008 f450 6.4l tt king ranch cc lb dually 4x4 Bully dog Power Pup.
If you know for a fact that the block is broken and leaks from a point you may be able to get it nickel welded to repair it, if not, buy a new 6.0L block and swap all the parts over to it.
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709
about how much would i be looking at spending on a complet swap??
2002 silverado with a 4.3l v6 single wheel peel with true duals.......JK, 2002 silverado, KB 5.3 liter SOLD!!!(to a 16 year old for his first vehicle)
2002 camaro z28 Fully Built LS1, ARP rod, light weight pistons, ported and polished heads, swirl polished valves, titanium retainers,comp roller cam. 85 mm tb. 300 wet shot. ratchet shifter. Bullet proof stage 3 turbo 350. lt headers. 12 bolt 342 posi.
2008 ford f-150 6" lift 20" motometals 35.5" toyo a/t's
2008 f450 6.4l tt king ranch cc lb dually 4x4 Bully dog Power Pup.
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