Engine
350Z/370Z Tech Moderator
MY350Z.COM
MY350Z.COM



Joined: Oct 2014
Posts: 10,315
Likes: 3,378
From: Northern California
OK, OP, like any family of engines, not just Nissan, there are always ways to fit a crank through machining, varied bearings, rods, journals, etc.
However, easiest way is to go "like for like".... e.g., '04 DE crank into an '04 DE block. BUT, attention to detail is high even in that situation. You need to make sure the journals are mic'd for wear and maybe machine matched between the block and "new" crank. Align boring is not out of the question, rod journals checked, etc. It's the same as ANY engine build/re-build.
What's damaged on existing crank anyways? Are we talking spun bearings (scratched/damaged journals) or cracked or....???
However, easiest way is to go "like for like".... e.g., '04 DE crank into an '04 DE block. BUT, attention to detail is high even in that situation. You need to make sure the journals are mic'd for wear and maybe machine matched between the block and "new" crank. Align boring is not out of the question, rod journals checked, etc. It's the same as ANY engine build/re-build.
What's damaged on existing crank anyways? Are we talking spun bearings (scratched/damaged journals) or cracked or....???
Then you'd be sleeping in your roadster..
Probably a couple hp, right.. Are you doing anything else to it power wise in the future, or are you happy with where it's at?
Probably a couple hp, right.. Are you doing anything else to it power wise in the future, or are you happy with where it's at?
when it is no longer a dd i will do fast lsx intake, 102 mm throttle body, and cam.....then coilovers
350Z/370Z Tech Moderator
MY350Z.COM
MY350Z.COM



Joined: Oct 2014
Posts: 10,315
Likes: 3,378
From: Northern California
My SL is putting down 498. Never mind it's pushing over 2 tons, whose counting anyways? Them power to weight ratios are overrated!
Put 'em up! Put 'em up!!
And mine were measured on the most accurate dyno out there. It's made by BUTT, Inc.
Disclaimer: I'm not serious, duh.
497 to the pavement, eh?
My SL is putting down 498. Never mind it's pushing over 2 tons, whose counting anyways? Them power to weight ratios are overrated!
Put 'em up! Put 'em up!!
And mine were measured on the most accurate dyno out there. It's made by BUTT, Inc.
Disclaimer: I'm not serious, duh.
My SL is putting down 498. Never mind it's pushing over 2 tons, whose counting anyways? Them power to weight ratios are overrated!
Put 'em up! Put 'em up!!
And mine were measured on the most accurate dyno out there. It's made by BUTT, Inc.
Disclaimer: I'm not serious, duh.
got a better one for ya
https://www.corvetteforum.com/forums...rivetrain.html
https://www.corvetteforum.com/forums...rivetrain.html
I have a ls7 motor and trans that I'm selling out of my 2015 z28. It has ported heads , aftermarket cam, Intake , arp head bolts , short shifter etc . I will give the exact list to a serious buyer . Comes complete , motor , trans , harness and computer . Made over 600 to the wheels . $13,500 for everything . Have that in mods . The mods have 500 miles on them , drivetrain has 4k miles . Btw . It does come with pcm that has been dyno tuned . Ready to go. I do have pics I can send to serious buyers . Pm me if interested . I will separate motor and trans if someone is only interested in motor .
Oh god I wish.
But that ones well out of any budget I’d have for an LS. That $4k motor leaves tons of room for all the bs little mounts and small parts needed for a swap.
I wonder why he’s sell so soon tho. Especially with all those mods.
A LS with that much work tho I’d rather just have the full vette chassis with it tho. I bet that car is a fkn beast.
But that ones well out of any budget I’d have for an LS. That $4k motor leaves tons of room for all the bs little mounts and small parts needed for a swap.
I wonder why he’s sell so soon tho. Especially with all those mods.
A LS with that much work tho I’d rather just have the full vette chassis with it tho. I bet that car is a fkn beast.
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