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FS: Testing waters: 2012 Grandsport Built 921 RW Daily Driver

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Old 02-28-2019, 07:44 PM
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FastFRC
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Default More pics added! 2012 Grandsport Built 921 RW Daily Driver

Scroll down for updated pics. Thinking of selling or trading my 2012 Grandsport, 2LT, 37k miles, clean title in hand for a C7Z or GTR. This car has been built with power and reliability in mind with very good parts. This car has ran a 9 on 91 octane. Can be daily driven anywhere. The driveability manners are perfect. Everything works perfectly. The car has been detailed and ceramic coated recently.
For more pics and videos check out my IG @cdh1320
$50,0000

Build is as follows:

Engine

LS3 block
King XP bearings
Shortblock built by Horsepower by Gerolomy in Sacarmento, Ca. Balanced and honed
OEM Forged crankshaft
ARP Mainstuds
Molnar Technologies turbo series forged rods ARP 2000 rod bolts
CP Carillo forged pistons with upgraded ,200 wall wrist pins
Cam Motion 8620 Custom blower cam
New LS7 lifters
Headstuds
LS9 Headgaskets
Texas Speed pushrods
Brian Tooley Springs
Texas Speed 1 7/8 Longtubes with off road 3" mid pipe and OEM NPP catback with Mild 2 Wild

Supercharger setup

ECS Novi 2200HD
A/A intercooler
8 rib Direct drive and flip kit
Innovators West 10% OD balancer
Wastegated on spring & 14psi

Fuel

FIC 1300 injectors
Modified ECS stage 1 aux fuel system with -10 feed and Holley Domiator twin 340s. Methlogic twin adjustable boost switches on billet manifold.
DSX flex fuel
Alky Control dual nozzle meth

Trans

McLeod RXT twin disc
Billet flywheel
ECS transbrace
New OEM clutch master
Tick speed bleeder

Wheels

Custom finished Forgestar CS5V 19's
Mickey Thompson SS drag radials
New TPMS sensors

Interior

Innovative wideband / boost guage
MGW shifter



















Last edited by FastFRC; 04-03-2019 at 11:56 AM. Reason: add
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Old 03-01-2019, 08:12 PM
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donnyt
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Car looks and sounds great! GLWS!
Old 03-01-2019, 09:24 PM
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IMXCITD
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Sharp vette! GLWS!
Old 03-01-2019, 10:32 PM
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Originally Posted by FastFRC
Testing waters. Thinking of selling or trading my 2012 Grandsport, 2LT, 37k miles, clean title in hand for a C7Z or GTR. This car has been built with power and reliability in mind with very good parts. This car has ran a 9 on 91 octane. Can be daily driven anywhere. The driveability manners are perfect. Everything works perfectly. The car has been detailed and ceramic coated recently.

$50,0000

Build is as follows:

Engine

LS3 block
King XP bearings
Shortblock built by Horsepower by Gerolomy in Sacarmento, Ca. Balanced and honed
OEM Forged crankshaft
ARP Mainstuds
Molnar Technologies turbo series forged rods ARP 2000 rod bolts
CP Carillo forged pistons with upgraded ,200 wall wrist pins
Cam Motion 8620 Custom blower cam
New LS7 lifters
Headstuds
LS9 Headgaskets
Texas Speed pushrods
Brian Tooley Springs
Texas Speed 1 7/8 Longtubes with off road 3" mid pipe and OEM NPP catback with Mild 2 Wild

Supercharger setup

ECS Novi 2200HD
A/A intercooler
8 rib Direct drive and flip kit
Innovators West 10% OD balancer
Wastegated on spring & 14psi

Fuel

FIC 1300 injectors
ECS stage 1 aux fuel system
DSX flex fuel
Alky Control dual nozzle meth

Trans

McLeod RXT twin disc
Billet flywheel
ECS transbrace
New OEM clutch master
Tick speed bleeder

Wheels

Custom finished Forgestar CS5V 19's
Mickey Thompson SS drag radials
New TPMS sensors

Interior

Innovative wideband / boost guage
MGW shifter

https://youtu.be/dCiBnduWAqs

















Beautiful vehicle. GLWS
Old 03-02-2019, 02:18 AM
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FastFRC
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Originally Posted by donnyt
Car looks and sounds great! GLWS!
Originally Posted by IMXCITD
Sharp vette! GLWS!
Originally Posted by C0rvetteFan
Beautiful vehicle. GLWS
Much appreciated fellas. I love this car, but find myself checking the c7s out alot. Lol I guess we will see.
Old 03-02-2019, 12:29 PM
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C0rvetteFan
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Originally Posted by FastFRC
Much appreciated fellas. I love this car, but find myself checking the c7s out alot. Lol I guess we will see.
Just watched the video, does it come with the Cali plate??
Old 03-02-2019, 12:50 PM
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FastFRC
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Originally Posted by C0rvetteFan
Just watched the video, does it come with the Cali plate??

Sure, no problem. I've gotten a ton of compliments on it. 😁
Old 03-02-2019, 12:54 PM
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pjazz
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If I were you I'd keep it. Nice ride.
Old 03-02-2019, 01:13 PM
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FastFRC
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Originally Posted by pjazz
If I were you I'd keep it. Nice ride.
Man, all my buddies are saying the same thing. Lol.
Old 03-02-2019, 06:01 PM
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derekd7987
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Originally Posted by FastFRC
Man, all my buddies are saying the same thing. Lol.
Cuz they r smart. Lol. Perfect car man. Absolutely love the white and red. Wish I had room/time for another. GLWS
Old 03-09-2019, 10:13 PM
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cdelgado14
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Solid car.very tempting..
Old 03-10-2019, 12:11 PM
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cmb396
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Originally Posted by pjazz
If I were you I'd keep it. Nice ride.
This!! You have a VERY nice setup!
Old 03-10-2019, 05:35 PM
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Originally Posted by cmb396
This!! You have a VERY nice setup!
One of the best setups I've seen on here
Old 03-11-2019, 02:19 AM
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FastFRC
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Originally Posted by C0rvetteFan
One of the best setups I've seen on here
Thanks everyone! Its definitely on another level as far as a true street car. I'll just keep enjoying it until she sells. No rush. Here's a pic I found on FB from Cars & Coffee on Saturday.
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Old 03-11-2019, 12:49 PM
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Pic of new modified aux fuel system.


Last edited by FastFRC; 03-11-2019 at 12:49 PM.
Old 03-11-2019, 05:38 PM
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Y2KRoadster
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Was the 921 dyno pull on 91 octane?
Old 03-11-2019, 10:21 PM
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TorchRed427
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Awesome car and setup. Just curious, what did you do to the bottoms of the rockers to get them black? Just black paint or something else? Is it more durable than the factory paint?

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To Testing waters: 2012 Grandsport Built 921 RW Daily Driver

Old 03-12-2019, 03:00 AM
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Originally Posted by Y2KRoadster
Was the 921 dyno pull on 91 octane?
It was on E. The dyno graph shows the 91 and E85 tunes.
Old 03-12-2019, 03:02 AM
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Originally Posted by TorchRed427
Awesome car and setup. Just curious, what did you do to the bottoms of the rockers to get them black? Just black paint or something else? Is it more durable than the factory paint?
No clue. I think it's just black paint. Its been like that as long as I've owned it.
Old 03-12-2019, 08:33 AM
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Vette_Pilot
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What an awesome go-fast toy!!!!!!! GLWS!!!!!


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