2.7 liter QR build.. - Nissan Sentra Forum - B15, B16 and B17 Sentra Forums
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post #1 of 31 Old 03-16-2007, 10:20 PM Thread Starter
Trav4011
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2.7 liter QR build..



Here, I will share details/pics about a customer's 2.7 liter (sleeved/big bore) QR low compression engine (for turbo).

Today, we mic'd the mains, and installed the crank/girdle with AEBS main studs. All clearances came out fine.. coming out in the range of .0007" to .0010". This is perfect for a engine of this caliber, with aluminum bearings.






Pistons/rods will go in on Monday.. along with the cylinder head..

Travis

2004 Mustang GT- High comp/built 4.6 SOHC
2011 Mustang GT / 5.0- Intake/Tune
2002 Spec V- FI-R test bed
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post #2 of 31 Old 03-16-2007, 10:34 PM
tennvols13139
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is that the stock crank shaft, and how do you know how much to bore out? and can you recommend a decent place to get engine parts for the car besides hpautoworks cause there horrible with shipping? thanks
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post #3 of 31 Old 03-16-2007, 10:36 PM
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Quote:
Originally Posted by tennvols13139
is that the stock crank shaft, and how do you know how much to bore out? and can you recommend a decent place to get engine parts for the car besides hpautoworks cause there horrible with shipping? thanks
That's no exageration.. they took over a month to ship me my JWT balance shaft removal kit.
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post #4 of 31 Old 03-16-2007, 10:49 PM
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how long would you say this motor would last? ive been looking to build a strong DD. you really know your s**t when it comes to the QR. send a list of what you can offer, and of course price. thanks.
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post #5 of 31 Old 03-17-2007, 12:35 AM
JoelAZ
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looks good Trav!

Joel

POST your AXE (Bass or Guitar) pics here!
Quote:
Originally Posted by mrmixitup
The QR IS NOT a motor that was designed for N/A applications.
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post #6 of 31 Old 03-17-2007, 01:05 AM
nismo ser
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ohhh my god i think i just messed up my pants just thinking of how much boost that can be pushed thru there..

Quote:
Originally Posted by suckmynissan
That made me wetter than a bus load of fat girls goin to watch Ricky Martin


03 non spec se-r. nismo header w/o cat, nismo catback, nismo cai, nismo susp, nismo tower strut bar. treadstone turbo kit, jwt flywheel and clutch, and full engine rebuild coming soon....
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post #7 of 31 Old 03-17-2007, 01:09 AM Thread Starter
Trav4011
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Quote:
Originally Posted by tennvols13139
is that the stock crank shaft, and how do you know how much to bore out? and can you recommend a decent place to get engine parts for the car besides hpautoworks cause there horrible with shipping? thanks
Yes, it is a stock crank..

We have sleeved the block, using aftermarket iron sleeves.. closing the deck, and solidifying the block for big horsepower levels. With the new sleeves, we can go much larger on the bore.. giving us the bump in displacement that we were looking for, while still maintaining cylinder wall integrity.

We offer engine parts, as well as fully built crate engines.. ranging from mild to wild.. depending on your budget/goals. Please email me for more details.. [email protected]

Travis

2004 Mustang GT- High comp/built 4.6 SOHC
2011 Mustang GT / 5.0- Intake/Tune
2002 Spec V- FI-R test bed
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post #8 of 31 Old 03-17-2007, 01:10 AM Thread Starter
Trav4011
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Quote:
Originally Posted by Kris
how long would you say this motor would last? ive been looking to build a strong DD. you really know your s**t when it comes to the QR. send a list of what you can offer, and of course price. thanks.
Should last years.. if it's tuned properly and taken care of. Email us with what you're looking for, and I can put together a package that suits your needs. [email protected]

Travis

2004 Mustang GT- High comp/built 4.6 SOHC
2011 Mustang GT / 5.0- Intake/Tune
2002 Spec V- FI-R test bed
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post #9 of 31 Old 03-17-2007, 03:08 AM
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Trav do you build or have done anything with the QG?
turbo\NA? I have 02 gxe, but I would like to get a extra QG engine and build it up NA wise
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post #10 of 31 Old 03-17-2007, 04:02 AM
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Quote:
Originally Posted by TechSalvager
Trav do you build or have done anything with the QG?
turbo\NA? I have 02 gxe, but I would like to get a extra QG engine and build it up NA wise
If you are building a QG engine for the love of god boost it! I garuntee you will regret the money you spend if you chase NA power with a QG.

2001 N16 Pulsar Sedan (QG18DE)- Turbo 200 hp atw.
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post #11 of 31 Old 03-17-2007, 05:46 AM
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Quote:
Originally Posted by Gregor
If you are building a QG engine for the love of god boost it! I garuntee you will regret the money you spend if you chase NA power with a QG.
gregor I knew you would say that
its a step of the plan I want to go after
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post #12 of 31 Old 03-17-2007, 09:45 AM
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this is gunna be a killer QR, can't wait to see numbers

2002 Mystic Green SE-R
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post #13 of 31 Old 03-17-2007, 10:24 AM
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subscribed. Damn if that was me id keep the stock 2.5 displacement, but thats just me, and i dont have $ lol

02 Red B15 SE-R Spec V, full restoration thread
https://www.b15sentra.net/forums/sho...d.php?t=145655
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post #14 of 31 Old 03-17-2007, 04:11 PM
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wow that thing is going to be crazy. How much would something like that cost in parts and labor?
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post #15 of 31 Old 03-17-2007, 07:20 PM
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Parts?

Does anyone where i can get a crank shaft and block cause im rebuilt my motor?
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