LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

Apparently, it's possible to go 9's with an N/A LT1 and 450 horse!

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Old Apr 17, 2006 | 12:04 AM
  #1  
Built LT1's Avatar
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Apparently, it's possible to go 9's with an N/A LT1 and 450 horse!

In this month's issue of Hot Rod, a guy with a '94 Z28 ran 9's @135 N/A and a stock computer. He only has 456 rear wheel horse. I would'nt believe if it wasn't documented!
Old Apr 17, 2006 | 12:11 AM
  #2  
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Re: Apparently, it's possible to go 9's with an N/A LT1 and 450 horse!

I bet its an A4 though, which would really be at around 550 horses if its running through an A4, and 12 bolt. These add up for some good drivetrain loss.

I would bet my life on the fact that it is a N/A solid roller big cubed ( 396 etc. ) motor. With some type of awesome heads ( Like LE3 or better, Ported Trick Flows, LT4 castings, etc ... ) topped off with a sweet single plain conversion.

Do you know anything else about that car? I didnt get the magazine.

Thing sounds like a beast though.
Old Apr 17, 2006 | 01:17 AM
  #3  
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Re: Apparently, it's possible to go 9's with an N/A LT1 and 450 horse!

Originally Posted by HardcoreRM125
I bet its an A4 though, which would really be at around 550 horses if its running through an A4, and 12 bolt. These add up for some good drivetrain loss.

I would bet my life on the fact that it is a N/A solid roller big cubed ( 396 etc. ) motor. With some type of awesome heads ( Like LE3 or better, Ported Trick Flows, LT4 castings, etc ... ) topped off with a sweet single plain conversion.

Do you know anything else about that car? I didnt get the magazine.

Thing sounds like a beast though.
It's an TH350 auto with 5500 stall, 4.10 gears. Regardless of driveltrain loss, the net horse is 456. It's unbelievable!
Old Apr 17, 2006 | 02:09 AM
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Re: Apparently, it's possible to go 9's with an N/A LT1 and 450 horse!

what does it weigh?
Old Apr 17, 2006 | 03:50 AM
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Re: Apparently, it's possible to go 9's with an N/A LT1 and 450 horse!

I wrote up what I read from the June 2006 Hot Rod:

'94 Chevy Camaro
Owner:
Benjamin Moore, Hammond LA

Engine:

396ci
.030 overbore
Forged Eagle 3.875 inch crank
6 inch steel H-beam rods
SRP flat-top pistons
210 cc Meaux Racing Heads AFR heads w/2.08/1.60 inch valves
splayed 4-bolt mains
Custom Cam Motion solid lifter cam 259/267-at-0.050 with .683/.676-inch lift, 110 degree

LSA, peaks at 6800
Crane rocker arms
Mezeire electric water pump
Moroso vacuum pump pulling pressure from the crankcase
Brodix HV-1 intake adapted with Force Fuel Injection(Miami) injector boss install, Reichart

Racing custom 90 degree intake elbow with Arizona Speed & Marine monoblade
4" aluminum ram air setup fed from foglight openings
Hooker 1 3/4" long-tubes
X-pipe w/before axle dumps
Stock fuel tank with sump Aeromotive external pump
55lb/hr injectors
Dynaspark Opti-Spark
MSD ignition box and coil
Futral Motorsports PCM Tune

456hp @ 6800 rpm
367 lb-ft at 5700rpm to the wheels


Transmission
TH350
BTE 5500 stall
BTE trans shield
No trans brake

Rearend
Moser 12 bolt with 33spline axles, a girdle, 4.10:1 gears, Strange spool

Frame:
Stock other than Wolfe Racecraft 6 point rollbar

Suspension:
BMR K-Member
BMR A-Arms
BMR Panhard Rod
BMR rear trailing arms
275lb/in Carrera springs up front
Stock Springs in rear
QA1 shocks front and rear
Custom torque arm
pinion angle set at 2.5 inche down

Brakes:
ABS removed
Strange Manual master cylinder
Stock brakes

Wheels:
Weld Pro Stars
15 x 3.5 fronts
15 x 10 rears

Tires:
Mickey Thompson ET Fronts
Mickey Thompson 30 x 9 ET Drags Rear

Body:
Stock except fiberglass cowl induction hood
Stock appearing interior
Aftermarket steering wheel
Auto Meter fuel pressure and vacuum A-pillar gauges
RJS five point harnesses.
Battery relocated to trunk
Tazmanian Devil floor mats

Weight Reduction:

Power steering, Power windows, power brakes, airbags, air conditioning,stereo, spare tire,

sound deadener, ABS, rear seats, front and rear bumper supports, crash guard bars in the

doors, excess metal behind the quarterpanels, various heat shields and brackets are all

removed.

Car weighs 2,980 lbs down from 3,417

Runs 9.93 at 135mph, 1.28 second 60 ft.

Couple of nice wheels up launch photos, doofy picture of owner.
Old Apr 17, 2006 | 04:06 AM
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Re: Apparently, it's possible to go 9's with an N/A LT1 and 450 horse!

Originally Posted by doug1105
Weight Reduction:

Power steering, Power windows, power brakes, airbags, air conditioning,stereo, spare tire,

sound deadener, ABS, rear seats, front and rear bumper supports, crash guard bars in the

doors, excess metal behind the quarterpanels, various heat shields and brackets are all

removed.

Car weighs 2,980 lbs down from 3,417

Runs 9.93 at 135mph, 1.28 second 60 ft.

Couple of nice wheels up launch photos, doofy picture of owner.
2980 lbs
Old Apr 17, 2006 | 04:30 AM
  #7  
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Re: Apparently, it's possible to go 9's with an N/A LT1 and 450 horse!

That is a bit of weight loss. LOL
Old Apr 17, 2006 | 06:58 AM
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Re: Apparently, it's possible to go 9's with an N/A LT1 and 450 horse!

its a race car pure and simple, bearly streetable, but definitly a sweet time none less.
Old Apr 17, 2006 | 07:07 AM
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Re: Apparently, it's possible to go 9's with an N/A LT1 and 450 horse!

He should slap a pair of turbos and some spray on that thing and go for the LT1 record.

Or not, that car is badass.
Old Apr 17, 2006 | 07:18 AM
  #10  
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From: Round Rock, Texas
Re: Apparently, it's possible to go 9's with an N/A LT1 and 450 horse!

I have seen this car in person...lets just say it runs very well
Old Apr 17, 2006 | 08:11 AM
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From: Louisiana, USA
Re: Apparently, it's possible to go 9's with an N/A LT1 and 450 horse!

The car made 450rwhp but the torque converter/tranny is eating up some HP. Don't get too hungup on dyno #'s b/c they can be misleading esp. when autos are involved. I have seen this car run also and it's leaves very hard. Later Clint
Old Apr 17, 2006 | 08:46 AM
  #12  
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Re: Apparently, it's possible to go 9's with an N/A LT1 and 450 horse!

hahah cool... let's just say it's a race car... with Seat belts.
Old Apr 17, 2006 | 09:23 AM
  #13  
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Re: Apparently, it's possible to go 9's with an N/A LT1 and 450 horse!

Thats freaking awesome. I've seen ricers stripped down more than that and they are street cars.

Me and my cousing built a 91 S-10 reg cab SWB pick-up , it has a stock LT1 in it with a 2500 stall, 4L60E, 3,73 rear gears, and dual exhaust. We put some stickies out back on it and it ran 12.60s very consistantly !!!

With him in it it weights 2875 #s !!!! Did I mention the LT1 was stock !!!!

That weight reduction does alot.
Old Apr 17, 2006 | 10:22 AM
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Re: Apparently, it's possible to go 9's with an N/A LT1 and 450 horse!

Why do are cars have to suck and weigh so much ...

I cant part with my bumber supports, and Ive become addicted to power steering, AC, rear seats ... etc.

Owell ...
Old Apr 17, 2006 | 10:48 AM
  #15  
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Re: Apparently, it's possible to go 9's with an N/A LT1 and 450 horse!

Originally Posted by HardcoreRM125
Why do are cars have to suck and weigh so much ...

I cant part with my bumber supports, and Ive become addicted to power steering, AC, rear seats ... etc.

Owell ...
I hear ya, I'm looking at disabling the pass airbag, and getting some light seats. Maybe some Nasa tech will trickle down eventually to replace some heavy stuff.



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