Topgunz ROTREX C38R Supercharger Kit

TopgunZ · 02-25-2021, 01:15 PM

Topgun Speedworks is consistently striving to create the best supercharger kit on the market. We are in the process of releasing an all new supercharger kit for the VQ37VHR platform utilizing the Rotrex C38R-112. This kit will have numerous benefits over the ACE kit and make more power than any kit on the market.

Utilizing the Rotrex C38R we plan to achieve the following:

- Increased HP/TQ
- Increased efficiency
- Decreased intake temps
- Decreased Maintenance (Oil changes every 50,000 miles vs 7,500 miles on the V3)
- Quieter operation (no more harsh supercharger gear backlash or ""marbles"" effect)
- Optional On the fly boost control (In cabin)
- Optional full size cone filter in bumper with Straight through design.
- Optional full BOV recirculation with PCV ingestion (Emission and CARB compliancy)
- Optional pre Supercharger MAF placement (Emission and CARB compliancy)

To be somewhat comparable I went to Vortechs website and pulled up the massive Ti supercharger since it is closer to the power range of the C38R. However, as seen by the compressor maps below you can see how the C38R efficiency island is much, much better than that of even the Ti.

TEASER!!

TopgunZ · 02-25-2021, 03:01 PM

Update 4-07-2021

Topgun Speedworks ROTREX kit release!!! With a FULL FILTER!!

708whp!
556wtq!
21.5psi!

All at only 7000rpm rev limit!

Stock block!

We ran out of injector. We were at 107% injector duty cycle at 7000rpm. Conservative tune.

This kit will hit 23+psi and make 750whp pretty easily with more fuel. With a full filter! We need a built motor to see what happens with a turboguard.

This kit will be able to bleed off boost for whatever power you want to make.

Still the most affordable supercharger kit on the market!

Tuned by the best... Eugene Turkov

Get yours here.... www.topgunspeedworks.com

TOPGUN SPEEDWORKS ROTREX SC KIT Vs. competition SCs.

www.topgunspeedworks.com

Rotrex: Record breaking 556+wtq and 22+ psi out of the box with a full filter
Competition: V3 requires overspinning and a sand eating turboguard for only 15psi.
Rotrex:Full filter that can be cleaned in 5 minutes.
Comp

irt and sand ingesting turboguard..or motorcycle filter that restricts psi to 12 and requires the removal of the entire supercharger to clean.
Rotrex: Stock plenum
Competition: Stillen plenum requiring MAF and TB extension harnesses which are extremely problematic and known heatsoak issues
Rotrex: Purrs like a kitten and whines like a F1 car
Competition: Marbles in a coffee can due to gear backlash
Rotrex: Ability to dial in exactly what psi you want to run with in cabin boost select options
Competition: Choice between 8psi or 9psi pulley. Manually removing them to swap.
Rotrex: 50,000 mile service (oil change) Once every 3.5 years
Competitor: 7,000 mile service (oil change) Once every 6 months
Rotrex: 10 rib supercharger belt, no slip serpentine belt, 10 second tensioner adjustment design
Competition: 8 rib supercharger belt, serpentine belt slip common, most guys remove the supercharger to tighten it down
Rotrex: Most affordable supercharger kit on the market that can break 500whp.
Competition: More expensive.

***We are just scratching the surface on what this kit can do!***

Birdiev · 04-08-2021, 04:53 AM

How do I order this on website? All I see is the ace kit.

DaveZ03 · 04-08-2021, 07:34 AM

Quote:

Originally Posted by Birdiev

How do I order this on website? All I see is the ace kit.

Direct Link: https://www.topgunspeedworks.com/nis...percharger-kit

TopgunZ · 02-25-2021, 03:01 PM

Reserved Spot #2

takemorepills · 02-25-2021, 03:06 PM

Finally! A kit with a viable option for a real air filter!
jizzoface.jpg

redondoaveb · 02-25-2021, 04:15 PM

Congrats Aaron. Looking forward to seeing how the Rotrex performs. By all indications, it should perform very well. And you don't have to deal with the sh1tty customer/tech service of vortech.

MadSciSnails · 02-25-2021, 06:12 PM

Right on man! I haven’t logged into the forum in ages, but this setup may be just what I’ve been waiting for. Will be a lot more friendly for a daily IMO.

Elmo370z · 02-25-2021, 06:25 PM

Boss! Now he comes out with something I been saying for years

GrayGhost · 02-25-2021, 07:45 PM

So will this replace your Ace kit or will it be another product? I can’t imagine a major price difference between kits.

Sent from my iPhone using Tapatalk

BlackElectric · 02-25-2021, 07:53 PM

Nice to see conaiderations for CARB/emission compliance. Are you actually going to get the kit CARB tested for those in california, and elsewhere with strict emissions compliance?

Also what are we looking at in terms of boost figures, and will there be an option for conversion from your old kit?

TopgunZ · 02-26-2021, 09:36 PM

Quote:

Originally Posted by BlackElectric

Nice to see conaiderations for CARB/emission compliance. Are you actually going to get the kit CARB tested for those in california, and elsewhere with strict emissions compliance?

Also what are we looking at in terms of boost figures, and will there be an option for conversion from your old kit?

Actual carb approved will be a goal.

Boost will be posted after Dyno testing in a couple weeks.

An ace kit can be converted to this with a bracket, head unit and driver side piping swap. I might do a buy back program.

Havoc · 02-27-2021, 12:51 PM

I want this on the Dragon Z lol

kanyok · 04-21-2021, 08:27 AM

Quote:

Originally Posted by BlackElectric

Nice to see conaiderations for CARB/emission compliance. Are you actually going to get the kit CARB tested for those in california, and elsewhere with strict emissions compliance?

Also what are we looking at in terms of boost figures, and will there be an option for conversion from your old kit?

If I was to order the kit today would it be included functionally? I know it isn't tested yet but I would want to pass a visual inspection under the hood which should be enough for me.

Sent from my Pixel 4a using Tapatalk

TopgunZ · 04-21-2021, 09:37 AM

Quote:

Originally Posted by kanyok

If I was to order the kit today would it be included functionally? I know it isn't tested yet but I would want to pass a visual inspection under the hood which should be enough for me.

Sent from my Pixel 4a using Tapatalk

Could it pass Smog? Yes. Could it pass CARB? NO, The MAFS are still in the intake pipes right before the throttle body. IN order to pass carb you would need the mafs in the intake pipe before the supercharger. Which is totally possible. I just havent gotten that far yet.

02-25-2021, 01:15 PM	#1 (permalink)
TopgunZ A True Z Fanatic Join Date: Jun 2012 Location: Minneapolis Posts: 2,651 Drives: 06 350Z , 09 370Z MT Rep Power: 6834	*Topgunz ROTREX C38R Supercharger Kit* Topgun Speedworks is consistently striving to create the best supercharger kit on the market. We are in the process of releasing an all new supercharger kit for the VQ37VHR platform utilizing the Rotrex C38R-112. This kit will have numerous benefits over the ACE kit and make more power than any kit on the market. Utilizing the Rotrex C38R we plan to achieve the following: - Increased HP/TQ - Increased efficiency - Decreased intake temps - Decreased Maintenance (Oil changes every 50,000 miles vs 7,500 miles on the V3) - Quieter operation (no more harsh supercharger gear backlash or ""marbles"" effect) - Optional On the fly boost control (In cabin) - Optional full size cone filter in bumper with Straight through design. - Optional full BOV recirculation with PCV ingestion (Emission and CARB compliancy) - Optional pre Supercharger MAF placement (Emission and CARB compliancy) To be somewhat comparable I went to Vortechs website and pulled up the massive Ti supercharger since it is closer to the power range of the C38R. However, as seen by the compressor maps below you can see how the C38R efficiency island is much, much better than that of even the Ti. TEASER!! phunk, TrimdogZ, EZT and 20 others like this. __________________ ROTREX SUPERCHARGER TUNER KITS - $6799/ CUSTOM STILLEN AIR TO AIR KITS -$2100/ 700+ WHP!! WWW.TOPGUNSPEEDWORKS.COM Last edited by TopgunZ; 03-11-2021 at 11:41 AM.

02-25-2021, 03:01 PM	#2 (permalink)
TopgunZ A True Z Fanatic Join Date: Jun 2012 Location: Minneapolis Posts: 2,651 Drives: 06 350Z , 09 370Z MT Rep Power: 6834	Update 4-07-2021 Topgun Speedworks ROTREX kit release!!! With a FULL FILTER!! 708whp! 556wtq! 21.5psi! All at only 7000rpm rev limit! Stock block! We ran out of injector. We were at 107% injector duty cycle at 7000rpm. Conservative tune. This kit will hit 23+psi and make 750whp pretty easily with more fuel. With a full filter! We need a built motor to see what happens with a turboguard. This kit will be able to bleed off boost for whatever power you want to make. Still the most affordable supercharger kit on the market! Tuned by the best... Eugene Turkov Get yours here.... www.topgunspeedworks.com TOPGUN SPEEDWORKS ROTREX SC KIT Vs. competition SCs. www.topgunspeedworks.com Rotrex: Record breaking 556+wtq and 22+ psi out of the box with a full filter Competition: V3 requires overspinning and a sand eating turboguard for only 15psi. Rotrex:Full filter that can be cleaned in 5 minutes. Compirt and sand ingesting turboguard..or motorcycle filter that restricts psi to 12 and requires the removal of the entire supercharger to clean. Rotrex: Stock plenum Competition: Stillen plenum requiring MAF and TB extension harnesses which are extremely problematic and known heatsoak issues Rotrex: Purrs like a kitten and whines like a F1 car Competition: Marbles in a coffee can due to gear backlash Rotrex: Ability to dial in exactly what psi you want to run with in cabin boost select options Competition: Choice between 8psi or 9psi pulley. Manually removing them to swap. Rotrex: 50,000 mile service (oil change) Once every 3.5 years Competitor: 7,000 mile service (oil change) Once every 6 months Rotrex: 10 rib supercharger belt, no slip serpentine belt, 10 second tensioner adjustment design Competition: 8 rib supercharger belt, serpentine belt slip common, most guys remove the supercharger to tighten it down Rotrex: Most affordable supercharger kit on the market that can break 500whp. Competition: More expensive. *We are just scratching the surface on what this kit can do!* Ricky249 and Birdiev like this. __________________ ROTREX SUPERCHARGER TUNER KITS - $6799/ CUSTOM STILLEN AIR TO AIR KITS -$2100/ 700+ WHP!! WWW.TOPGUNSPEEDWORKS.COM Last edited by TopgunZ; 07-19-2021 at 07:29 AM.

02-25-2021, 03:01 PM	#5 (permalink)
TopgunZ A True Z Fanatic Join Date: Jun 2012 Location: Minneapolis Posts: 2,651 Drives: 06 350Z , 09 370Z MT Rep Power: 6834	Reserved Spot #2 __________________ ROTREX SUPERCHARGER TUNER KITS - $6799/ CUSTOM STILLEN AIR TO AIR KITS -$2100/ 700+ WHP!! WWW.TOPGUNSPEEDWORKS.COM

02-25-2021, 03:06 PM	#6 (permalink)
takemorepills Base Member Join Date: Apr 2019 Location: Seattle, WA Posts: 196 Drives: Q60 3.7 AWD Rep Power: 6716	Finally! A kit with a viable option for a real air filter! jizzoface.jpg Optimiser and NissanTracker like this.

02-25-2021, 04:15 PM	#7 (permalink)
redondoaveb A True Z Fanatic Join Date: Apr 2017 Location: So. Commiefornia Posts: 6,370 Drives: 2014 Nismo Gunmetal Rep Power: 2684375	Congrats Aaron. Looking forward to seeing how the Rotrex performs. By all indications, it should perform very well. And you don't have to deal with the sh1tty customer/tech service of vortech. OMGWTFBBQ, Rusty, TopgunZ and 3 others like this. __________________ Fast Intentions "Stage Seb" twin turbo #098- Specialty Z/Tial-Xonarotor/CJM/Ecutek/HKS/KW/SPL/Hotchkis/Rohana/Toyo 700+whp

04-08-2021, 04:53 AM	#3 (permalink)
Birdiev Base Member Join Date: Nov 2020 Location: Texas Posts: 21 Drives: G37 Rep Power: 5	How do I order this on website? All I see is the ace kit.

02-25-2021, 06:12 PM	#8 (permalink)
MadSciSnails Base Member Join Date: Aug 2016 Location: Columbia MS Posts: 121 Drives: '14 370z, 94 300zxTT Rep Power: 9	Right on man! I haven’t logged into the forum in ages, but this setup may be just what I’ve been waiting for. Will be a lot more friendly for a daily IMO. Rusty, TopgunZ and redondoaveb like this.

02-25-2021, 06:25 PM	#9 (permalink)
Elmo370z A True Z Fanatic Join Date: Apr 2013 Location: st. petersburg Posts: 5,724 Drives: 09 nissan 370z Sp M6 Rep Power: 295378	Boss! Now he comes out with something I been saying for years Rusty, TopgunZ and redondoaveb like this.

02-25-2021, 07:45 PM	#10 (permalink)
GrayGhost Base Member Join Date: Sep 2017 Location: Florida Posts: 106 Drives: 40TH Rep Power: 8	So will this replace your Ace kit or will it be another product? I can’t imagine a major price difference between kits. Sent from my iPhone using Tapatalk

02-25-2021, 07:53 PM	#11 (permalink)
BlackElectric Base Member Join Date: Jul 2017 Location: Dallas, TX Posts: 47 Drives: '16 370Z White M6 Rep Power: 21	Nice to see conaiderations for CARB/emission compliance. Are you actually going to get the kit CARB tested for those in california, and elsewhere with strict emissions compliance? Also what are we looking at in terms of boost figures, and will there be an option for conversion from your old kit? TopgunZ, vindeezel, Omnibeelzemo and 1 others like this.

02-27-2021, 12:51 PM	#13 (permalink)
Havoc Base Member Join Date: Jul 2014 Location: Tampa, FL Posts: 19 Drives: 2013 370z Rep Power: 11	I want this on the Dragon Z lol TopgunZ likes this.

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***Topgunz ROTREX C38R Supercharger Kit***

Topgunz ROTREX C38R Supercharger Kit