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-   -   >>>>>Puckshaw's Boosted Performance Twin Scroll Single Turbo Build<<<<< (http://www.the370z.com/members-370z-gallery/82764-puckshaws-boosted-performance-twin-scroll-single-turbo-build.html)

TerribleONE 01-08-2014 03:06 PM

Nice!

puckshaw 01-08-2014 03:15 PM

Quote:

Originally Posted by Diabel (Post 2642237)
Is that power fall because of dropping boost? Shouldn't hold still 10 psi to the very end?

Sasha, what is the stock block boost limit for your kit ?

Puckshaw - solid numbers, I'm almost exited as you because one of Sasha's great kits will soon land in my car too :)

I've seen a couple of the other BP kit dynos and they manage to hold the power to redline even though the boost drops off. Might just be how the tuning is done. Can't wait to see your result. You're going to love it ;)

Quote:

Originally Posted by TerribleONE (Post 2642243)
Nice!

:tiphat:

GaleForce 01-08-2014 04:27 PM

Quote:

Originally Posted by Diabel (Post 2642237)
Is that power fall because of dropping boost? Shouldn't hold still 10 psi to the very end?

Sasha, what is the stock block boost limit for your kit ?

Puckshaw - solid numbers, I'm almost exited as you because one of Sasha's great kits will soon land in my car too :)

The power fall is not from the drop in boost. My boost dropped on the top end, but I was still making power. I believe the drop on boost is because of the VVEL. Sasha can confirm that.

http://farm6.staticflickr.com/5515/1...f1c9b36c_c.jpg
IMG_2925 by J M Gale, on Flickr

Boosted Performance 01-08-2014 05:59 PM

The power tapering off so early with this dyno is strictly due to the way the car is tuned. This is the firs dyno (out of about ten) where the power starts to fall off. VVEL is the reason boost falls off a bit, but as long as power is going up, there is nothing to worry about. This is straight from one of the best tuners out there. I think this tune is simply very conservative in the upper rpm's, and a bit aggressive to start with as the torque is high. Of course each tuner will have a different power/torque curve. It is like a signature, despite the fact that both engine and turbo kit are identical.

jlo370z 01-08-2014 07:41 PM

Quote:

Originally Posted by Chuck33079 (Post 2642073)
Might as well. You'll never actually receive a product from Evo-R.

depends on who you bought it from,


Puckshaw im jealous of your build my man...... I so need to order this turbo, soon , soon i hope

puckshaw 01-08-2014 08:33 PM

Quote:

Originally Posted by Boosted Performance (Post 2642444)
The power tapering off so early with this dyno is strictly due to the way the car is tuned. This is the firs dyno (out of about ten) where the power starts to fall off. VVEL is the reason boost falls off a bit, but as long as power is going up, there is nothing to worry about. This is straight from one of the best tuners out there. I think this tune is simply very conservative in the upper rpm's, and a bit aggressive to start with as the torque is high. Of course each tuner will have a different power/torque curve. It is like a signature, despite the fact that both engine and turbo kit are identical.


Yeah I looked at one of the VSR dynos this shop tuned and it's similar in the upper rpms. I think he just dials it back a bit. As for the torque, it is high but comes on smooth which I feel is safe.

On another note, this car goes like a raped ape. I just took a friend for a spin and was giving it the beans on the highway. Accidentally spun 4th gear lol Damn this thing is fun but takes a little finesse to drive fast. I'm getting used to rolling into the throttle and putting the power down better. It's just so cold right now that traction is scarce. I thought I could hammer 4th without worrying about it but nope haha

puckshaw 01-08-2014 08:33 PM

Quote:

Originally Posted by jlo370z (Post 2642578)
depends on who you bought it from,





Puckshaw im jealous of your build my man...... I so need to order this turbo, soon , soon i hope


Thanks my friend. Do it. Do it now.

puckshaw 01-09-2014 02:06 PM

The shop sent me the overlay of the turbo vs baseline. Looks like they used a different pull than the one I posted before but you get the idea. Quite a difference from my old setup lol

http://img.tapatalk.com/d/14/01/10/vujyry7u.jpg

jwick 01-09-2014 03:56 PM

Awesome numbers! Can't wait until one of these threads is my build.

puckshaw 01-09-2014 03:58 PM

Quote:

Originally Posted by jwick (Post 2643888)
Awesome numbers! Can't wait until one of these threads is my build.


Thanks!

Cell 01-09-2014 06:42 PM

Good numbers. :tup:

Get your money back from GTM yet?

puckshaw 01-09-2014 06:43 PM

Quote:

Originally Posted by Cell (Post 2644069)
Good numbers. :tup:



Get your money back from GTM yet?


Thanks :tup:

No refund but my bank reimbursed me and is going after GTM.

Boosted Performance 01-09-2014 07:04 PM

Quote:

Originally Posted by puckshaw (Post 2644074)
Thanks :tup:

No refund but my bank reimbursed me and is going after GTM.

So much for a "business with a brick and mortar facility with bona fide business hours, phone number, e-mail address and fax number" who "has been in business for 26 years".

It just goes to prove that it doesn't matter what the walls/exterior look like, but it does matter what is inside them.

Glad you got your money back, and hope nobody else goes through the same BS.

puckshaw 01-09-2014 07:16 PM

Quote:

Originally Posted by Boosted Performance (Post 2644099)
So much for a "business with a brick and mortar facility with bona fide business hours, phone number, e-mail address and fax number" who "has been in business for 26 years".



It just goes to prove that it doesn't matter what the walls/exterior look like, but it does matter what is inside them.



Glad you got your money back, and hope nobody else goes through the same BS.


I'm actually really glad that GTM can't get their sh!t together because it led me to your kit. It's honestly the best thing that could have happened for me. It couldn't have worked out any better in the end. Well I guess I could have gotten my refund :rofl2:

Mr&Mrs 01-10-2014 09:59 AM

Great numbers!


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