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Hi-Flo98Z's User Image
Owner: Hi-Flo98Z
Last Updated: 8/25/08
Vehicle Views: 586

Hi-Flo98Z's Vehicle Feed

10/20/08 -
Added a journal entry.
08/25/08 -
Extended profile updated.
08/25/08 -
Added a journal entry.
08/25/08 -
Added NEW High-Res photos to gallery.
08/25/08 -
Vehicle profile updated.

Basic Specifications

Vehicle Color: Red
Engine Type: 8 Cylinder
Transmission: Auto
Est. Horsepower: 650 HP
Est. Curb Weight: 3,375 lbs.
Mileage: 95,000 miles

At the Track

Best 60': 1.71n/a
Best R/T:
Best 1/8 Mile ET:
Best 1/8 Mile MPH:
Best 1/4 Mile ET: 11.8n/a
Best 1/4 Mile MPH: 115-n/a

On the Dyno

Max Power: 421-n/a
Max Torque: 381-n/a

Hi-Flo98Z's 1998 Chevrolet Camaro Z28

Ryan's Turbo 98 Z28

1998 Chevrolet Camaro Z28
1998 Chevrolet Camaro Z28
1998 Chevrolet Camaro Z28

About this Current Vehicle:

After previously owning a heads/cam 99 Z28 that I sold for a ZO6, I couldn't shake the bug of drag racing. One outing to the track with the corvette was enough to make me realize I'm not the best 6 speed driver, and I missed the consistency/feel of the automatic at the track.
So I sold the vette, bought the fiance a car and then started hunting for a modded f-body to go race. I found this car out of a guy in Florida on ls1tech. It had everything I wanted to start with - its a hardtop car, had a forged bottom end 347, a set of TEA ported 853 heads on it, TSP Magic Stick 3 cam, Fast 90 intake, TCI 3500 converter, built tranny, corbeau seats, etc.
After a season of racing, extremely consistent 12.0s on MT drag radials (best of 11.86@115.2) I wanted more. 12.0s was fun, but it got old. I'd change up this, add that and still ran within a tenth or 2 everytime out. I decided to take the plunge.
Found an awesome deal on a very limited production Hi-Flo F-body turbo kit with a 76mm Precision Turbo, FMIC, etc. The seller even included the cam that he ran in his car. So I started parting out the parts on my car. Sold the ported heads, fast, etc in favor of more boost-friendly pieces (stock 317 heads to lower the compression some, ls6 intake, etc). Selling the old parts were going to help fund the new fuel system...or so I thought. In the middle of taking the motor apart for the heads/cam swap, I decided to investigate an oil pressure problem (was a little low and wouldn't go over 45 psi on the gauge). Thats when disaster struck, all of the bearings were fried. The motor only had about 12K miles on it too! I'm thinking the culprit was when the motor was put together, ARP studs were used throughout, and the main caps weren't align honed with the studs torqued (causing the crank to waller around in the mains wearing them out in a hurry!). As much as it sucked at the time, it's good it happened..now I know exactly whats in the motor and that its been done right. So that brings us to where I'm at now, in the middle of getting the motor back in and the Hi-Flo turbo kit installed on the car!

Vehicle Journal:

Oct 20

Problems / Solutions

Had a couple issues with the car over the last month or so. Hadn't been able to do much with it due to moving and working OT at work. I had a fuel line develop a kink and tear inside the tank which I swapped out recently. Then after doing that the pressure was way high. Then discovered the stock regulator had accidently been left in place, removing this allowed me to adjust the fuel pressure accordingly. I will be installing a battery relocation box soon in the back of the car, and a manual boost controller to keep the power down on the street if I want to. Then the car is up to XP Racing in OKC for the tune. Also sending the converter back to PI to get a 3 disc lockup clutch installed and rebuilt to the specs of the car/setup. Should be fun! I'll keep this updated...

Aug 25

UPDATE

Got the kit all installed and the first startup done July 12th. Finally got the car cleaned up and some pics taken a couple weeks ago. Weighed the pig at the track last weekend, with heavy street wheels w/ me in it weighed right at 3600 lbs...better than I thought it would be by about 100 lbs. I'm savin up some cash to get the tune finished - 2 Bar SD tune, and puttin some miles on the new motor. Got about 250 miles to go...gettin excited! Hopefully have some baseline 7-8psi dyno numbers by the end of september, and some track times by early october! Check out the new pics

Factory Options:

Hardtop
All power
A/C
Keyless Entry
4l60e - auto
2.73 gears

Exterior Modifications:

Chrome ZR1 wheels (17x9.5/17x11)
Black Billet Grill
ZO6 style Z28 emblems
Berger Tailpanel w/ stainless 'camaro' inserts
Lowered (QA1s front, Hose mod in rear)
5% tint all around, 25% on windshield

Interior Modifications:

MRC Cloth Race Seats
5 pt harness on drivers seat
Wolfe 6 pt bolt-in rollbar - powdercoated black
Ozite lightweight carpet
Custom Gauges (black face, silver bezels all around)
Alpine CD player w/ ipod hookup

Performance:

347 (.030 over) LS1 -
- 99 block
- stock crank
- callies compstar rods
- mahle flat top (-2cc valve relief) pistons
- ARP studs throughout
Cam Motion cam - 227/223 .575~ lift 115LSA
TSP Hardened pushrods
Stock 317 casting heads, PRC springs (.660 max lift)
LS6 intake
99+ valvecovers/coils

Hi-Flo front mount turbo kit -
- PT76GTS turbo, T4 .81 a/r
- 321 stainless headers (ceramic coated)
- 321 stainless crossover (ceramic coated and heat wrapped)
- all V-band
- 3" downpipe to 3" cutout with electric plate, back to magnaflow catback
- 4" horizontal front mount intercooler - OBX Style
- Tial 38mm wastegate with .5 bar spring
- TurboXS 11psi blow-off valve

Fuel -
6AN dual feed into Speed Inc fuel rails
60 lb motron injectors
Aeromotive bypass regulator
Stock feed
6AN return
2 walbro 255s (in tank)

Suspension/Chassis:

Wolfe 6 pt bolt-in rollbar
QA1 F series front shocks, 275 lb springs
Lakewood driveshaft loop
BMR lower control arms
Competition Engineering adjustable rear drag shocks

Drivetrain:

Built 4L60E
Precision Industries 'Vigilante' 3200 single disc torque converter
Stock 10 bolt, 3.42 gear

Electronics:

N/A

To-Do List:

Get it tuned and to the track!

Once I make some passes at the track this season, hopefully get a better transmission and rearend to hold higher boost (still undecided between th400 or 4l80e). Shooting for 550 rwhp on 7-8psi and 700+ on 15psi. We shall see!!

6 Comments on Hi-Flo98Z's Camaro Z28


SSChevroletSet's User Image
Link to SSChevroletSet's Comment Report SSChevroletSet's Post
SSChevroletSet on August 25 2008, 11:22 am

Thats the baddest Z on the road!! 15 stars!

turbo3.8GT's User Image
Link to turbo3.8GT's Comment Report turbo3.8GT's Post
turbo3.8GT on May 31 2008, 10:51 am

i hate seeing them in peices! we should hit up thunder valley some time!

Bad95killer's User Image
Link to Bad95killer's Comment Report Bad95killer's Post
Bad95killer on May 08 2008, 4:43 am

One mission...Go fast Grin

Nice Ride buddy & keep us posted Wink

blackstangt70's User Image
Link to blackstangt70's Comment Report blackstangt70's Post
blackstangt70 on May 07 2008, 7:54 pm

Very nice..Turbo cars kick ass.. Bow ....Check out mine some time...Awsome comaro..

epic's User Image
Link to epic's Comment Report epic's Post
epic on May 07 2008, 5:40 pm

Looks like an awesome build, keep us updated!

outlaw3864's User Image
Link to outlaw3864's Comment Report outlaw3864's Post
outlaw3864 on May 07 2008, 5:28 pm

great looking badass ride!!! Smile Hope everything goes well with the install.

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