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Engine build cost

Old 12-20-2010, 04:19 AM
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Default Engine build cost

If i bought all the parts for a LQ4 including everything for a 408, how much do yall think a shop would charge to put it all together?
Old 12-20-2010, 05:15 AM
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Are you talking about having them build it and install it?
Old 12-20-2010, 06:10 AM
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I will get all the parts together, I would just need them to build the engine (short block) Hone and all that good stuff. From Elyria huh? Lived there for about 8 years
Old 12-20-2010, 10:04 AM
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Depends on how long you want the motor to last. I could throw everything together for $20 if you need it done in one day...

Seriously though, it really depends on the shop. Different shops charge different rates. Shops also charge different rates based on the amount of labor required to prep those parts to install. It could be anywhere from $500 to $1000 depending on the shop and the prep work that needs to be done.
Old 12-20-2010, 11:08 AM
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Thanks Zex, I was just wondering what i was looking at
Old 12-20-2010, 04:31 PM
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I'm in the same ballpark right now.. just getting my ls1 rebuilt due to blown hole in #8 piston from ptv.. new rings and bearings are there along with the old motor and donor motor just waiting on how much its going to cost to swap parts, clean, ball hone possibly, flycut, and balance/assemble it to a shortblock so I can get it installed.. damn waiting game
Old 12-20-2010, 04:36 PM
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When I was going to build my 408, I priced everything out, rotating assembly, block, machine work, specialty tools, etc. I planned on assembling the engine myself.

I found my HKE 408 shortblock for $3,850 and at the time, this happened to be about $400 more than the cost of what I priced out for the parts and machine work. That's too good of a deal to pass up, considering you're not liable for the assembly of the shortblock if it blows, within warranty and practical limitations of course.
Old 12-20-2010, 04:44 PM
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Originally Posted by 1SLwLS1
When I was going to build my 408, I priced everything out, rotating assembly, block, machine work, specialty tools, etc. I planned on assembling the engine myself.

I found my HKE 408 shortblock for $3,850 and at the time, this happened to be about $400 more than the cost of what I priced out for the parts and machine work. That's too good of a deal to pass up, considering you're not liable for the assembly of the shortblock if it blows, within warranty and practical limitations of course.
I've saved almost $600 already for my forged 347 build by buying NIB/lightly used parts from third party sellers here on LS1tech... I likely still have another few hundred in savings over MSRP after I buy the cam, flexplate, pushrods, main studs, etc... This is in parts alone. I suppose re-using a stock crank helps a lot with the pricing though.

Last edited by ZexGX; 12-20-2010 at 04:50 PM.
Old 12-20-2010, 04:50 PM
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Originally Posted by ZexGX
I've saved almost $600 already for my forged 347 build by buying NIB/lightly used parts from third party sellers here on LS1tech... I likely still have another few hundred in savings over MSRP after I buy the cam, flexplate, pushrods, main studs, etc...
408 and 347 are a little bit different, aside from the obvious...
Old 12-20-2010, 05:28 PM
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price wise i usually charge 500 to assemble a motor if the individual buys the parts. I also provide info on all the clearances when doing such assembly. A shop may charge more or less depending on the amount of business and quality of such work.
Old 12-20-2010, 05:30 PM
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Dj fury have them do rod bolts while there at it,I got a price from a sponser to rebuild my ls1 to stock specs 4200
Old 12-20-2010, 05:37 PM
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Originally Posted by BOBS99SS
Dj fury have them do rod bolts while there at it,I got a price from a sponser to rebuild my ls1 to stock specs 4200
$4200 for a stock rebuild? Doesn't sound stock to me. That, or you didn't mean $4200...


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