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Savannah@TSP

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Website
www.twostepperformance.com
Vehicle(s)
'23 Si, ‘20 FC4 (sold)
One of our passions at TSP is taking a stock, turbocharged car and adding a little...✨spice✨.
We've applied this to many of our builds, and are applying it to our 2023 Civic Si as well.
Fun fact: our Si was the tester car during Stage One+ and Stage 2's development. It’s also playing a large role into upcoming tunes. ;)
Check out the progress so far!

11th Gen Honda Civic TSP FE1: a spicy Si tspfe1_900x

11th Gen Honda Civic TSP FE1: a spicy Si Untitled_design_-_2023-11-08T100302.639_2048x2048

Instagram: @tsp_savannah
*Graph above shows the comparison of the RV6 R365 RED (E30) turbo and the 27WON GIN (E25) turbo. Factory power output 192whp/190tq.


Engine
PRL High Volume Intake (Standard Bore)
PRL HVI Cold Air Intake Duct
27WON Air Intake Snorkel
PRL Rear Motor Mount 60A
PRL Billet Oil Cap - Black
PRL Front Mount Intercooler
PRL Charge Pipe Upgrade
PRL High Volume Intercooler Outlet
PRL Flex Fuel Kit
PRL Coolant Overflow Reservoir Tank
27WON Honda 4 Bar MAP Sensors
TSP L15 Head Stud Kit
27WON Gin BB Turbo Upgrade
TSP Titanium Inlet Pipe Stud Kit
TSP Titanium Exhaust Stud Kit
TSP Cerakoted Valve Cover


Exhaust
DC Sports Front Pipe
DC Sports 22+ Civic Si Exhaust
27WON Catted Downpipe


Tuning
KTuner V2
Custom Flex Fuel Tune by DRob @ IMW


Shifting/Transmission
RV6 Retro Flywheel + Exedy Stage 0 Clutch Kit
Hybrid Racing Competition Shifter Cable Bushings
Hybrid Racing Short Throw Shifter - Red
Hybrid Racing Competition Shift Rod
Hybrid Racing Heavy-Duty Detent Springs


Suspension
Silver's NeoMax Coilovers & Endlinks w/ Swift Spring Upgrade (10k)
27WON Front Strut Tower Bar w/ Brake Brace
RV6 Adjustable Rear Camber Arm
RV6 Adjustable Rear Toe Arm
RV6 Adjustable Rear Sway Bar & Billet Endlinks


Wheels
Konig Hexaform (Gloss White) 18x8.5+43
Muteki SR48 M12 x 1.5 Lug Nuts (Black)
Michelin Pilot Sport 4S 255/35/ZR18

Exterior
OLM Rear Roof Spoiler
Spyder Auto LED Fog Lights
JetsVinyl Yellow Fog Light Tint
JetsVinyl Rear Lower Reflector Tint
27WON Fender + Radiator Shrouds
TSP Locking Security Screws - License Plate
Dress Up Bolts - Ignition Coil Packs (TB)
Dress Up Bolts - Plastic Clip Delete (TB)
Dress Up Bolts - Stage 2 Engine Bay Kit (TB)
Dress Up Bolts - PRL High Volume Intake Kit (TB)
FL5 Retrofit Grilles & Bezels
YOFER V3 Front Lip
YOFER V1 Side Skirts
YOFER V1 Rear Diffuser


Interior
WeatherTech FloorLiners
Uniden R3 Radar Detector
Nexar One Pro Dash Cam


11th Gen Honda Civic TSP FE1: a spicy Si 4257908_2048x2048
Sponsored

 
Last edited:

Two Step Performance

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2023 Type R

22Si

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Looks great! Just waiting here on your new 1.5t downpipe 😙
 


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Savannah@TSP

Savannah@TSP

Elite Sponsor
Joined
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www.twostepperformance.com
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'23 Si, ‘20 FC4 (sold)

ValkenDnB

Senior Member
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Luis
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Civic
So how does tsp stage 1 claim claim 241whp / 286tq but then on tsp stage 1+ they claim stage 1 makes less at 221whp / 251tq and
230whp / 287tq on TSP Stage One+??

What am I missing here?

11th Gen Honda Civic TSP FE1: a spicy Si IMG_0340


11th Gen Honda Civic TSP FE1: a spicy Si IMG_0341
 
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Savannah@TSP

Savannah@TSP

Elite Sponsor
Joined
May 22, 2023
Threads
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Location
USA
Website
www.twostepperformance.com
Vehicle(s)
'23 Si, ‘20 FC4 (sold)
So how does tsp stage 1 claim claim 241whp / 286tq but then on tsp stage 1+ they claim stage 1 makes less at 221whp / 251tq and
230whp / 287tq on TSP Stage One+??

What am I missing here?

IMG_0340.jpeg


IMG_0341.jpeg
All Dynos and cars test different. The testing done for the Stage 1 tune was completed with a different car and Dyno than the Stage One+ tune. Due to this, they can not be compared. To remedy this, we provide a full data set with a single vehicle for the Stage One+ tune listing:

192whp / 190tq - Factory Calibration
221whp / 251tq - TSP Stage 1 Tune
230whp / 287tq - TSP Stage One+ Tune

The best way to compare the two tunes is to simply use the differences between the factory calibration and each tune.

I hope that helps clear up any confusion!
 
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Savannah@TSP

Savannah@TSP

Elite Sponsor
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www.twostepperformance.com
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'23 Si, ‘20 FC4 (sold)
Thank you for the clarification. Did your stock clutch slip with the stage 1 non +?
There was some slippage in Map 3 during WOT on our otherwise stock Si.
We chose to replace it with the RV6 FK8 Retro Flywheel + Stage 0 clutch kit as it’s rated up to ~400 ft-lbs and only slightly stiffer than OEM.
 


miles_away

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'23 Si
Looking forward to hearing more about that BBK if it's meant to be used on a daily driver (has dust boots & seals). Cool to see it's with two-piece rotors too!
 

DYI01

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Dan
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2022 Civic Si, 2019 Nissan Titan, 2017 Yamaha FZ10
Looking forward to hearing more about that BBK if it's meant to be used on a daily driver (has dust boots & seals). Cool to see it's with two-piece rotors too!
It looks like they are gonna try and retrofit FL5/FK8 brakes to the Si.
 
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Savannah@TSP

Savannah@TSP

Elite Sponsor
Joined
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Website
www.twostepperformance.com
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'23 Si, ‘20 FC4 (sold)
It looks like they are gonna try and retrofit FL5/FK8 brakes to the Si.
;)

Looking forward to hearing more about that BBK if it's meant to be used on a daily driver (has dust boots & seals). Cool to see it's with two-piece rotors too!
More details coming soon.
 

HondaFan777

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2023 Civic Type R, 2023 Pilot Elite
Love your build. Did you all have to pull the motor for head studs?

I love this platform as a daily but worry about the head lifting once I start wanting bigger power. I know what this engine is capable of but I want at least power in the safe limits.
 
 




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