Topgunz ROTREX C38R Supercharger Kit

TopgunZ · 02-25-2021, 02:15 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, 04:01 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!***

TopgunZ · 02-25-2021, 04:01 PM

Reserved Spot #2

takemorepills · 02-25-2021, 04:06 PM

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

redondoaveb · 02-25-2021, 05:15 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, 07:12 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, 07:25 PM

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

GrayGhost · 02-25-2021, 08:45 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, 08:53 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?

SS_Firehawk · 02-25-2021, 09:08 PM

Well, you have my attention for sure.

gbrettin · 02-25-2021, 10:12 PM

Damn, that's nice.

Sent from my SM-G975U using Tapatalk

TopgunZ · 02-26-2021, 09:14 AM

Friday Teaser.

Jayhovah · 02-26-2021, 09:57 AM

Subbed!

OMGWTFBBQ · 02-26-2021, 06:57 PM

In for NSFW engine bay porn.

SG4247 · 02-26-2021, 08:30 PM

Any durability testing data you can share on the kit?

02-25-2021, 02:15 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 12:41 PM.

02-25-2021, 04:01 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 08:29 AM.

02-25-2021, 04:01 PM	#3 (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, 04:06 PM	#4 (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, 05:15 PM	#5 (permalink)
redondoaveb A True Z Fanatic Join Date: Apr 2017 Location: So. Commiefornia Posts: 6,360 Drives: 2014 Nismo Gunmetal Rep Power: 2684374	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

02-25-2021, 07:12 PM	#6 (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, 07:25 PM	#7 (permalink)
Elmo370z A True Z Fanatic Join Date: Apr 2013 Location: st. petersburg Posts: 5,709 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, 08:45 PM	#8 (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, 08:53 PM	#9 (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.

02-25-2021, 09:08 PM	#10 (permalink)
SS_Firehawk Premium Member Join Date: Oct 2011 Location: Tampa Posts: 4,142 Drives: 13' Magma Red Nismo Rep Power: 7335	Well, you have my attention for sure. TopgunZ and ZontheRocks like this. __________________ Old Car:GTM TSC'd 550whp / 410lbft tq @ 11.88PSI New Car: Under Construction

02-25-2021, 10:12 PM	#11 (permalink)
gbrettin A True Z Fanatic Join Date: Oct 2010 Location: Portage, MI Posts: 2,282 Drives: Tricycle Rep Power: 589151	Damn, that's nice. Sent from my SM-G975U using Tapatalk ZontheRocks likes this.

02-26-2021, 09:14 AM	#12 (permalink)
TopgunZ A True Z Fanatic Join Date: Jun 2012 Location: Minneapolis Posts: 2,651 Drives: 06 350Z , 09 370Z MT Rep Power: 6834	Friday Teaser. EZT, Rusty, Elmo370z and 8 others like this. __________________ ROTREX SUPERCHARGER TUNER KITS - $6799/ CUSTOM STILLEN AIR TO AIR KITS -$2100/ 700+ WHP!! WWW.TOPGUNSPEEDWORKS.COM

02-26-2021, 06:57 PM	#14 (permalink)
OMGWTFBBQ A True Z Fanatic Join Date: Jan 2009 Location: the OC Posts: 1,886 Drives: 08 SGM IS350 Rep Power: 4549	In for NSFW engine bay porn. __________________ Zele Performance \| Varis \| Powerhouse Amuse \| Craftsquare \| Tommy Kaira \| Top Secret \| HKS \| Defi \| Volk Racing \| Cusco \| SPL \| Never ending build thread.. PM me if you have rare JDM parts for sale!

02-26-2021, 08:30 PM	#15 (permalink)
SG4247 Track Member Join Date: Oct 2016 Location: OKC Posts: 786 Drives: 2010 touring Rep Power: 7842	Any durability testing data you can share on the kit? __________________ NA on E85 - 12.402 @ 112 mph 100 shot E85 - 11.589 @ 117 mph JWT C2 cams rev Base Circle & Titan Valves

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***Topgunz ROTREX C38R Supercharger Kit***

Topgunz ROTREX C38R Supercharger Kit