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

What will I dyno and run?

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Old Apr 15, 2006 | 02:43 PM
  #1  
Honda Hunter's Avatar
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What will I dyno and run?

I hate these type of threads as most do but I had to ask. Here are all my mods:

-Engine-
Eagle 4340 383 stroker kit
SRP 5 cc pistons
Upgraded oil pump
Vented Optispark conversion (Dynaspark)
Cloyes Double Roller Timing chain
LT4 ported intake manifold
ATI crank pulley
Moroso deep sump oil pan
Meziere electric water Pump
PCM4Less tune
AFR 190 Lloyd Elliot port and polished 217cc heads
Lloyd Elliot / Bret Bauer custom cam
Comp 977 dbl springs and Ti retainers
Crane energizer series non slef aligning Rocker arms
AFR guide plate
AFR one peice chrome moly pushrods
Racetronix 37lbs injectors
Racetronix fuel pump with harness
Taylor spark plug wires
Hypertech 160 thermostat
BBK 58mm Throtle Body
Moroso Cold air intake
MSD 6AL ignition
MSD blaster coil
4 bolt block
NGK Plugs
LT1 Scanmaster
PLX A/F ratio gauge
LT4 KM in the mail
The static CR is 12.23:1, with 5 cc pistons, a 0.039" gasket and assuming 55 cc chambers on the resurfaced AFR heads.
The IVC at 74 deg ABDC so that should put the DCR at 9.01:1

-Suspension-
BMR relocation brackets
LS1 brake upgrade
BMR Adjustable lower control arms
BMR adjustable panhard bar
BMR Sub frame connectors
BMR Shock tower brace
C/E Adjustable Rear Drag Shocks
Poly Torque arm mount

-Drivetrain-
Pro Built race rebuild kit
Sonnax intermediate servo
Superior / Fairbanks Maximum Overdrive Servo
Transgo shift kit
3500 Yank torque converter
4.10 gears
B&M supercooler w/fan
Trans temp gauge

-Rims and Tires-
Chrome ZR1 rims 17X11 rear 17X9.5 front
BFG drag radials 315/35/17

So with these mods what do you think she will make on the dyno and run in the 1/4? This a 1994 Z-28 A4 convertible BTW.
Old Apr 15, 2006 | 03:00 PM
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Re: What will I dyno and run?

Heads flow numbers and camshaft specs required.. (You can write like this 23x/24x 11x lsa)
Old Apr 15, 2006 | 03:24 PM
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Re: What will I dyno and run?

Cam:
23x/23x 10x lsa

Head flow#
.2 138/107
.3 194/143
.4 242/178
.5 274/199
.6 285/211
.650 288/214
Old Apr 15, 2006 | 03:38 PM
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Re: What will I dyno and run?

5,000 hp, 4879 tq. 7.3 @ 176
Old Apr 15, 2006 | 03:40 PM
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Re: What will I dyno and run?

Originally Posted by hulettsz28
5,000 hp, 4879 tq. 7.3 @ 176
That's what my SOTP dyno read as well. Intresting.
Old Apr 15, 2006 | 03:41 PM
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Re: What will I dyno and run?

Originally Posted by hulettsz28
5,000 hp, 4879 tq. 7.3 @ 176
Why?? I mean Whyyyyyy?


You will see 430-440rwhp. Maybe you can't see 440rwhp because of your A4, but definitaly in the 430rwhp range..
Old Apr 15, 2006 | 07:29 PM
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Re: What will I dyno and run?

Now thats a nice list of parts. But you might want to get yourself an adj.TA. One that gets the front mounting point off the tranny.
Old Apr 15, 2006 | 11:22 PM
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Re: What will I dyno and run?

Originally Posted by JustNO
Why?? I mean Whyyyyyy?


You will see 430-440rwhp. Maybe you can't see 440rwhp because of your A4, but definitaly in the 430rwhp range..
I hope so. As soon as my tranny is done I want to get straight to the dyno. In the end I want to spray 150-200 shot.
Old Apr 15, 2006 | 11:23 PM
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Re: What will I dyno and run?

Originally Posted by Z-RATED94
Now thats a nice list of parts. But you might want to get yourself an adj.TA. One that gets the front mounting point off the tranny.
That's one my next mods. I cant decide if I want to do the tq arm first or the Qa1 shocks and springs up front. Ive been trying to catch a deal used but they dont pop up for sell that often and they sell quick.
Old Apr 16, 2006 | 12:03 AM
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Re: What will I dyno and run?

Nice to see another heavely modded vert I have almost the same engine as you. Ill be getting mine running in 2 weeks or so
Old Apr 16, 2006 | 12:21 AM
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Re: What will I dyno and run?

Originally Posted by Josh'95Z28conv
Nice to see another heavely modded vert I have almost the same engine as you. Ill be getting mine running in 2 weeks or so
Something about verts attract me. Both my V8's are verts. Injuneer inspired me when talking about his friend who use to have a vert. I want mine deep into the 11's N/A and deep into the 10's on spray. I would love to know what it would take to get it into the 10's N/A without a solid roller, super vic intake and stock computer.
Old Apr 16, 2006 | 10:43 AM
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Re: What will I dyno and run?

Originally Posted by Honda Hunter
Something about verts attract me. Both my V8's are verts. Injuneer inspired me when talking about his friend who use to have a vert. I want mine deep into the 11's N/A and deep into the 10's on spray. I would love to know what it would take to get it into the 10's N/A without a solid roller, super vic intake and stock computer.
I wanted the same thing, deep 11's NA, and mid to deep 10's on spray. But you have to have a full roll cage for that on a vert That takes all the fun out of having a vert. I simply wont do that. Only a roll bar for me, and thats only good down to 10.99 by NHRA rule.

So I just decided to stay full weight, probably 3800#+ with the roll bar. That way if I can get mid 11's NA, I can spray into the 10's. I had my rings gapped for a 200 shot, even though I dont think Ill need that much when my suspension gets set up. If I can still get mid 10's without being kicked off the track, great! Otherwise I know Ill have at least one 10 second time slip
Old Apr 16, 2006 | 10:47 AM
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Re: What will I dyno and run?

I know exactly how you feel. I went through the whole roll cage/getting kicked of the local track thing with the Mustang. I really dont want to do a bar or cage but sooner or later I may just bite the bullet I guess. If I could do 10's N/A Id gladly get kicked off the track.
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