May 08, 2024, 04:15:57 PM

Author Topic: Alex's Street/Strip 1990 LS1 FC  (Read 45210 times)

Offline boost!

Alex's Street/Strip 1990 LS1 FC
« on: December 05, 2014, 09:17:52 AM »
Well, it's about time I put up a build thread. You could say things are.....getting a bit serious around the garage.  :)

This car was formally owned by "HTH3r0" and "Arkady" on here. I acquired the car earlier last year with the LS1 swap already in it. Once spring and summer rolled around the corner, I took it to the track and ran into a few issues. Obviously, I couldn't keep the thing from breaking. So I put in a Ford 8.8 rear end and started breaking stockish axles every time I went to the track - the joy of launching on a drag radial!

Since then, I've "woken up" the car a bit with a set of 243 heads, custom cam, and nitrous.

What are my goals? To basically have a super light street car to have fun with on and off of the street.

I would also like to see low 10.XX passes @ 130 on motor. Who knows on nitrous. I guess we will find out.


Motor   
2002 FBody LS1 with 33k miles - tucked harness
Brett "Landspeed" Stage 3 243's
Custom grind COMP cam for all motor / nitrous
Nitrous Outlet 78mm Plate Kit
GFO Racing Intake
LS6 Intake Manifold
Ported LS6 TB
ATI Damper
PSC Power Steering Kit
JTR 1 7/8 Calico coated headers into 4" Vibrant midpipe with QTP electronic cutout with dash mounted switch to 3" HKS Carbon Ti mufflers
42# Injectors
Automotive 340 Stealth
Hinson Supercars engine mount kit
C5Z Engine Covers


Drivetrain
T56, 13k miles since rebuild
Monster Stage 3 Clutch
Pro 5.0 Shifter
Ronin 8.8 IRS Rear Differential Kit
Ford 8.8 IRS - Ford Performance GT500 internals
3.73 Gears
Driveshaft Shop Complete Pro-Level Axle/Hub Kit

Suspension & Wheels
5zigen FN-01 17x8 - Front, 17x10 - Rear, polished finish
225 Michelin Pilot Super Sports - Front
275 Mickey Thompson ET Streets - Rear
Energy Suspension bushings
Battle Version adjustable toe links
Supernow camber link
Adjustable camber links
Tokico blue front struts
KYB AGX rear struts
Tanabe GF210 springs
Racing Beat strut tops

Exterior
Painted Porsche Guards Red
ShineAuto carbon front lip
ShineAuto carbon side skirts
ShineAuto carbon rear diffuser
Aerocatch carbon hood pins
Turbo2 hood
Turbo2 wing
Clear FTP lenses
HID headlights

Interior
Black Turbo2 seats
Custom gauge cluster
Suede door cards
Suede headliner
Suede armrest
Suede shift boot
Personal steering wheel
NRG Quick Release
Flossy weighted shift knob
Interior is herculined, dynomat'd and boom mat'd



On the Dyno after a few months of having the car.



Here's a video of a dyno pull. Car made 390/389.

http://vid110.photobucket.com/albums/n110/liqale/RX7%20Project/video0001_02_zpsbxququpg.mp4



Passes on the old TII rear end. Pretty consistent.


Then the stock TII rear end went boom. And this happened.




Ronin 8.8 kit.


Grinding down the 8.8 to make it fit at Fathouse Fabrications. Thanks to Eric for the fresh rebuild with nice internals.


Big brother, little brother.


8.8 is in!


Then a new PB happened shortly after.


...and then this happened shortly after.


Fixed the axle in time for the annual SNS NoRotors meet. Decided to officially weigh the car. She's pretty heavy!


Cleaned up before winter rolled in.


Here's one of the 243's before being sent off to Brett @ LandSpeed.
« Last Edit: June 14, 2015, 10:22:35 AM by boost! »
Alex
New Setup:
1990 Mazda RX-7, Stock Block LS1, Stage 3-R 243's, Nitrous Outlet 78mm Plate Kit, Custom Grind Cam, LS6 Intake Manifold, LS6 Ported Throttle Body, JTR Headers, Hinson Intake, T-56, Ronin 8.8, 3.73 Gears, DSS Pro Level Axles, 275 MT ET Streets
PB E.T.: 10.62 @ 131
PB MPH: 10.81 @ 135

Old Setup:
1990 Mazda RX-7, LS1, T-56, Ronin 8.8, 3.73 Gears, TR224, LS6 Intake Manifold, LS6 Throttle Body, JTR Headers, GFO Intake, 275 MT ET Streets
PB: 11.16 @ 122

Offline boost!

Re: Alex's Street/Strip 1990 LS1 FC
« Reply #1 on: December 05, 2014, 09:23:08 AM »
Picked these Welds and Hoosier QTP's up a few weekends ago. Should help out with drive train shock.



Big brother and little brother again.


Current state - starting to pull things off in preparation of getting the heads back from Brett.
Alex
New Setup:
1990 Mazda RX-7, Stock Block LS1, Stage 3-R 243's, Nitrous Outlet 78mm Plate Kit, Custom Grind Cam, LS6 Intake Manifold, LS6 Ported Throttle Body, JTR Headers, Hinson Intake, T-56, Ronin 8.8, 3.73 Gears, DSS Pro Level Axles, 275 MT ET Streets
PB E.T.: 10.62 @ 131
PB MPH: 10.81 @ 135

Old Setup:
1990 Mazda RX-7, LS1, T-56, Ronin 8.8, 3.73 Gears, TR224, LS6 Intake Manifold, LS6 Throttle Body, JTR Headers, GFO Intake, 275 MT ET Streets
PB: 11.16 @ 122

Offline boost!

Re: Alex's Street/Strip 1990 LS1 FC
« Reply #2 on: December 05, 2014, 09:27:51 AM »
Brett sent me an update yesterday. The 243 heads are bead blasted and pre-machined for CNC. Looking good so far and WAY ahead of schedule.

Alex
New Setup:
1990 Mazda RX-7, Stock Block LS1, Stage 3-R 243's, Nitrous Outlet 78mm Plate Kit, Custom Grind Cam, LS6 Intake Manifold, LS6 Ported Throttle Body, JTR Headers, Hinson Intake, T-56, Ronin 8.8, 3.73 Gears, DSS Pro Level Axles, 275 MT ET Streets
PB E.T.: 10.62 @ 131
PB MPH: 10.81 @ 135

Old Setup:
1990 Mazda RX-7, LS1, T-56, Ronin 8.8, 3.73 Gears, TR224, LS6 Intake Manifold, LS6 Throttle Body, JTR Headers, GFO Intake, 275 MT ET Streets
PB: 11.16 @ 122

Offline digitalsolo

Re: Alex's Street/Strip 1990 LS1 FC
« Reply #3 on: December 05, 2014, 12:05:57 PM »
Wow, that's a beautiful car!
Blake MF'ing McBride
1988 Mazda RX7 - Turbo LS1/T56/ProEFI/8.8/Not Slow...   sold.
1965 Mustang Coupe - TT Coyote, TR6060, modern brakes/suspension...
2007 Aston Martin V8 Vantage - Gen V LT4/TR6060, upper/lower pullies, headers, tune.
2021 Tesla Model 3 Performance - Stock...ish.

Online MPbdy

Re: Alex's Street/Strip 1990 LS1 FC
« Reply #4 on: December 05, 2014, 01:36:53 PM »
This is really damn nice, wow!

Offline boost!

Re: Alex's Street/Strip 1990 LS1 FC
« Reply #5 on: December 05, 2014, 02:01:54 PM »
Wow, that's a beautiful car!

This is really damn nice, wow!

Thanks guys! Really appreciate it.

I updated the original thread with specs of the entire car.
Alex
New Setup:
1990 Mazda RX-7, Stock Block LS1, Stage 3-R 243's, Nitrous Outlet 78mm Plate Kit, Custom Grind Cam, LS6 Intake Manifold, LS6 Ported Throttle Body, JTR Headers, Hinson Intake, T-56, Ronin 8.8, 3.73 Gears, DSS Pro Level Axles, 275 MT ET Streets
PB E.T.: 10.62 @ 131
PB MPH: 10.81 @ 135

Old Setup:
1990 Mazda RX-7, LS1, T-56, Ronin 8.8, 3.73 Gears, TR224, LS6 Intake Manifold, LS6 Throttle Body, JTR Headers, GFO Intake, 275 MT ET Streets
PB: 11.16 @ 122

Offline 1320king

Re: Alex's Street/Strip 1990 LS1 FC
« Reply #6 on: December 05, 2014, 03:30:55 PM »
wow great looking car man!! Hey got any pics of the interior painted??

Offline theantirotor

Re: Alex's Street/Strip 1990 LS1 FC
« Reply #7 on: December 05, 2014, 03:31:22 PM »
My local twin car.
:bacon:

Offline boost!

Re: Alex's Street/Strip 1990 LS1 FC
« Reply #8 on: December 05, 2014, 03:39:33 PM »
wow great looking car man!! Hey got any pics of the interior painted??

Thanks man! Looking for anything specific? I can snap a few pictures this evening.

My local twin car.

/heartz  :cheers:
Alex
New Setup:
1990 Mazda RX-7, Stock Block LS1, Stage 3-R 243's, Nitrous Outlet 78mm Plate Kit, Custom Grind Cam, LS6 Intake Manifold, LS6 Ported Throttle Body, JTR Headers, Hinson Intake, T-56, Ronin 8.8, 3.73 Gears, DSS Pro Level Axles, 275 MT ET Streets
PB E.T.: 10.62 @ 131
PB MPH: 10.81 @ 135

Old Setup:
1990 Mazda RX-7, LS1, T-56, Ronin 8.8, 3.73 Gears, TR224, LS6 Intake Manifold, LS6 Throttle Body, JTR Headers, GFO Intake, 275 MT ET Streets
PB: 11.16 @ 122

Offline Sho Amo

Re: Alex's Street/Strip 1990 LS1 FC
« Reply #9 on: December 05, 2014, 06:28:02 PM »
 :bacon: :bacon: :bacon: damn...
[Sold] '90 GTU LS1/t56

Offline JMill

Re: Alex's Street/Strip 1990 LS1 FC
« Reply #10 on: December 06, 2014, 05:44:42 PM »
Awesome write up! Super pumped to see it back out in the spring!

Offline mattster03

Re: Alex's Street/Strip 1990 LS1 FC
« Reply #11 on: December 06, 2014, 07:17:02 PM »
You broke an 8.8... impressive, but also disappointing for the diff.
Current Car: 1993 Mazda RX7 Touring, LS1/T56, Stock Stock Stock

1993 Mazda RX7 R1, LS1/T56, EPS 230/238, TSP Ported heads
10.826 @ 128 , 1.53 60' - SOLD

Feature Article - http://www.importmeet.com/blog/2012/03/29/best-of-both-worlds-v8rx7guys-ls1-swapped-1993-mazda-rx-7/
Swap Info - http://www.cardomain.com/ride/2801662

1986 Mazda RX7 GXL, LT1/T56 "Retired"
Swap Info - http://www.cardomain.com/ride/641869

Offline JMill

Re: Alex's Street/Strip 1990 LS1 FC
« Reply #12 on: December 06, 2014, 09:37:16 PM »
Also, what CR are you planning to be at when the heads are done? You making that transition to corn fuel?

Offline FC3S Murray

Re: Alex's Street/Strip 1990 LS1 FC
« Reply #13 on: December 07, 2014, 10:39:55 PM »
Great Numbers and 1/4 mile times with your old mods! You will enjoy the heads, my Advanced Induction high comp 241's really opened up my top end with my 228R(compared to cam only on OEM heads) and my power under the curve was barely affected . You tune it yourself? If not, find a reputable tuner. I have tuned mine and let me tell you, once the tune is spot on in ALL areas not just PE, the car is a new beast.  :drive:

Keep up the great work man!



13 years of abuse and still running STRONG!

SRM Performance Tuning LLC
https://www.instagram.com/fc3s_murray/?hl=en

Offline Demon

Re: Alex's Street/Strip 1990 LS1 FC
« Reply #14 on: December 07, 2014, 10:46:16 PM »
You broke an 8.8... impressive, but also disappointing for the diff.

 :scratch: He broke axle, not the diff.
'93 RX7 (co-project with macnewma)
'95 Supra Turbo Billet GT42-76