Topgunz - air to air upgrade

nic370 · 09-10-2016, 04:46 PM

Looks Awsome
What duty are those 850cc running at those numbers ??

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JWillis72 · 09-10-2016, 08:33 PM

Great numbers and great looking car!

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SlyZGuy · 09-10-2016, 08:49 PM

I'm not running a boost Guage so I'm not 100% certain but with the impeller and pulley it should be in the 10-11 lb range

theDreamer · 09-12-2016, 11:15 AM

If any of you have never or have new numbers please post: Forced Induction Finished Builds

Jazz8560 · 09-13-2016, 09:54 PM

Sooooo I finally got my RFS installed and got my car tuned!!!

499Hp and 377tq on E70!
471Hp and 356tq on 93.
All done on 99 degree weather in Texas!

Previously I was at 401Hp and I don't remember the tq numbers.
I want to thank Topz for making such an awesome kit! My next upgrade will probably be the impeller! Looking to hit 525hp with it hopefully!

TopgunZ · 09-13-2016, 10:06 PM

This is probably the best looking nismo I have ever seen. The way that intercooler and tial look tucked into the front end tie that beast together perfectly!

Great job and great numbers!

With e85 and cooler temps you will be well over 500. With SI upgrade you will reach 525 easily.

Who remembers when 500whp out of the stillen kit was just a dream?

BOLIO 671 · 09-14-2016, 12:05 AM

Anyone know what the upgraded impeller costs and where to order? I've read mixed reviews about 928 Motorsports' Impeller upgrade with others suggesting to go direct to Vortech. Any other upgrades that you can do besides the 9lb (2.75) pulley and impeller?

TopgunZ · 09-14-2016, 07:27 AM

The si from vortech is $700 and a month lead time. You can also upgrade to the high speed bearings and run a smaller sc pulley to gain another 25 to 30whp.

And running ethanol obviously helps a lot.

2016 · 09-14-2016, 10:50 AM

I called Vortex yesterday and for just the Si Trim was $392 and with the bearing $700 or so. Would you recommend doing the bearings as well since it will be down there? Turn around time they told me was 2-3 weeks.

BOLIO 671 · 09-15-2016, 05:33 AM

Quote:

Originally Posted by TopgunZ

The si from vortech is $700 and a month lead time. You can also upgrade to the high speed bearings and run a smaller sc pulley to gain another 25 to 30whp.

And running ethanol obviously helps a lot.

Thnx for the tips Topz.....Wish we had Ethanol out here....I don't ever see that as an option....it's either 91 @ the pump or Race Gas.....

TBatt · 09-14-2016, 09:40 AM

Jazz8560, do you know what your boost is? Any other mods done?

Jazz8560 · 09-14-2016, 11:28 AM

Quote:

Originally Posted by TBatt

Jazz8560, do you know what your boost is? Any other mods done?

9 psi

A2A kit
Motordyne test pipes
ID 1000cc injectors
320 Aem fuel pump
9 psi pulley upgrade
Tial QRJ
MXP exhaust
Flex fuel tune.

TBatt · 09-14-2016, 01:00 PM

Quote:

Originally Posted by Jazz8560

9 psi

A2A kit
Motordyne test pipes
ID 1000cc injectors
320 Aem fuel pump
9 psi pulley upgrade
Tial QRJ
MXP exhaust
Flex fuel tune.

Is that 9 psi measured or are you just going on the fact that you have the 9 psi pulley? I'm having issues with low boost using the 9 psi pulley so I'm curious what I should be seeing with the 9 psi pulley and a2a kit.

Jazz8560 · 09-14-2016, 02:11 PM

Quote:

Originally Posted by TBatt

Is that 9 psi measured or are you just going on the fact that you have the 9 psi pulley? I'm having issues with low boost using the 9 psi pulley so I'm curious what I should be seeing with the 9 psi pulley and a2a kit.

Yes sir... measured.

StillenZ84 · 09-14-2016, 06:00 PM

Quote:

Originally Posted by Jazz8560

Yes sir... measured.

Sounds about right. Only thing I have on you is the SI impeller and extra tensioner pulley up front and I am seeing 12.3 psi. Was seeing a constant 11 psi without the extra pulley and gained over a psi just from the extra wrap from the additional pulley up front. Working with Sebz to get the tune right with my additional boost.

09-10-2016, 08:49 PM	#3 (permalink)
SlyZGuy Base Member Join Date: Jan 2016 Location: Maryland Posts: 220 Drives: 2014 370z S/C M6 Rep Power: 10	I'm not running a boost Guage so I'm not 100% certain but with the impeller and pulley it should be in the 10-11 lb range __________________ Stillen S/C \| '15 Nismo Conversion \| Aodhan \| Eibach \| Tokico \| SPC \| Z1 \| Evo-R \| Aerojacket \| HKS \| Berk \| CFE \| APR \| Amuse \| Z1 \| A2A IC \| AAM \| Buddy Club \|

09-12-2016, 11:15 AM	#4 (permalink)
theDreamer A True Z Fanatic Join Date: Feb 2009 Location: Texas Posts: 30,879 Drives: 370z Rep Power: 4211	If any of you have never or have new numbers please post: Forced Induction Finished Builds __________________ theDreamer's Z // Fast Intentions // Uprev // GTM // HKS // TEIN theDreamer's Silvia // URAS // GREDDY Houston Zs // Facebook // Twitter // Instagram

09-13-2016, 10:06 PM	#6 (permalink)
TopgunZ A True Z Fanatic Join Date: Jun 2012 Location: Minneapolis Posts: 2,651 Drives: 06 350Z , 09 370Z MT Rep Power: 6834	This is probably the best looking nismo I have ever seen. The way that intercooler and tial look tucked into the front end tie that beast together perfectly! Great job and great numbers! With e85 and cooler temps you will be well over 500. With SI upgrade you will reach 525 easily. Who remembers when 500whp out of the stillen kit was just a dream? __________________ ROTREX SUPERCHARGER TUNER KITS - $6799/ CUSTOM STILLEN AIR TO AIR KITS -$2100/ 700+ WHP!! WWW.TOPGUNSPEEDWORKS.COM Last edited by TopgunZ; 09-13-2016 at 10:08 PM.

09-14-2016, 12:05 AM	#7 (permalink)
BOLIO 671 A True Z Fanatic Join Date: Mar 2010 Location: GUAHAN Posts: 1,198 Drives: To & From then Back Rep Power: 3400	Anyone know what the upgraded impeller costs and where to order? I've read mixed reviews about 928 Motorsports' Impeller upgrade with others suggesting to go direct to Vortech. Any other upgrades that you can do besides the 9lb (2.75) pulley and impeller? __________________ 2013 Nismo Z34 / FI TT #091 / IG: @lilzilla_z34 Last edited by BOLIO 671; 09-14-2016 at 12:07 AM.

09-14-2016, 07:27 AM	#8 (permalink)
TopgunZ A True Z Fanatic Join Date: Jun 2012 Location: Minneapolis Posts: 2,651 Drives: 06 350Z , 09 370Z MT Rep Power: 6834	The si from vortech is $700 and a month lead time. You can also upgrade to the high speed bearings and run a smaller sc pulley to gain another 25 to 30whp. And running ethanol obviously helps a lot. __________________ ROTREX SUPERCHARGER TUNER KITS - $6799/ CUSTOM STILLEN AIR TO AIR KITS -$2100/ 700+ WHP!! WWW.TOPGUNSPEEDWORKS.COM Last edited by TopgunZ; 09-14-2016 at 07:33 AM.

09-10-2016, 04:46 PM	#1 (permalink)
nic370 Base Member Join Date: Apr 2015 Location: uk Posts: 187 Drives: 370 Rep Power: 10	Looks Awsome What duty are those 850cc running at those numbers ?? Sent from my SM-G920F using Tapatalk

09-10-2016, 08:33 PM	#2 (permalink)
JWillis72 A True Z Fanatic Join Date: Sep 2013 Location: Fort Myers FL Posts: 2,002 Drives: 2009 370Z yellow 7AT Rep Power: 45	Great numbers and great looking car! Sent from my iPhone using Tapatalk

09-13-2016, 09:54 PM	#5 (permalink)
Jazz8560 Base Member Join Date: Apr 2011 Location: Edinburg Tx Posts: 68 Drives: 370z-Nismo Rep Power: 14	Sooooo I finally got my RFS installed and got my car tuned!!! 499Hp and 377tq on E70! 471Hp and 356tq on 93. All done on 99 degree weather in Texas! Previously I was at 401Hp and I don't remember the tq numbers. I want to thank Topz for making such an awesome kit! My next upgrade will probably be the impeller! Looking to hit 525hp with it hopefully!

09-14-2016, 10:50 AM	#9 (permalink)
2016 Base Member Join Date: Jan 2016 Location: California Posts: 59 Drives: 14 Nissan 370Z Rep Power: 17	I called Vortex yesterday and for just the Si Trim was $392 and with the bearing $700 or so. Would you recommend doing the bearings as well since it will be down there? Turn around time they told me was 2-3 weeks.

09-14-2016, 09:40 AM	#11 (permalink)
TBatt Track Member Join Date: Apr 2013 Location: Huntsville, AL Posts: 832 Drives: 2019 GT-R Rep Power: 20168	Jazz8560, do you know what your boost is? Any other mods done? __________________ RJM pedal, Hotchkis Sway Bars, FI TDX, FOG Light, Z1 Slotted Drilled rotors, Stillen SC, Quaife ATB, Z1 Oil cooler, AEM Gauge Set, Galeforce gauge mount, Avant Garde M590 Hypersilver w/RE-11, TopgunZ A2A kit., ECUtek tuned by Seb: ROLL TIDE!

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