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BIK KLR
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874 Posts
Discussion Starter #1
the setup as it sits right now...3460 lbs as of 4-19-06

Autobanh Motorsports
-built engine
-Fuel system w/ 1000cc injectors
-street/ strip head w/ 1mm over size valves /springs and retainers
-turbo manifold w/ 74 GTS Tial 44 Wastgate
4 inch exhaust turbo back
AEM /FJO
HKS 272 cam in/exh
HKS Ti cat-back
Virtual Works intake manifold
Greddy 4 row intercooler


Since January i changed the Turbo manifold from a WOTM to a
Autobanh Motorsports Turbo manifold, and added the VW intake for even flow
distribution and of course more boost!!!


On pump gas roughly 17 psi (all done with HKS 272 Cams)
i made 500 stock head and stock intake WOTM turbo mani
then 560 with just head work and stock intake WOTM turbo mani
now 600 with VW intake and ABM head work ABM turbo mani


the higher boost numbers.
30 psi stock head and stock intake, 775 whp WOTM turbo mani
with ABM head work and stock intake XXX whp WOTM turbo mani
23 psi with ABM head work and VW intake 700 whp ABM turbo mani
36 psi dropping to 31 psi ABM head work and VW intake 901 whp ABM turbo mani


All runs were made no nitrous and
SAE correction factor

I believe that this is a record for the 74GTS all boost 3.0, correct me if i'm wrong.


thanks,
Kareem
 

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Boost Junkie
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12,616 Posts
Great numbers. That is the highest number I have seen out of a 74.

Steve
 

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BIK KLR
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874 Posts
Discussion Starter #4
Sound Performance said:
Nice numbers!! You beat us by 1 HP!! We made 900 RWHP with a 74GTQ about 3-4 years ago.
nice i had no idea there was a 900 out there i thought i was like 15 -20 hp above the game! if i can figure out why it's dropping boost it'll make 10 15 more with a much better curve, that's my guess.

Kareem
 

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Registered
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1,419 Posts
Very nice man! I can't believe the Head work and Intake Manifold difference :drool:

Did you notice a difference in spool? Any dyno graphs.

Just a thought the B/C or Wastegate maybe the culprit for losing boost.
 

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Premium Member
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11,271 Posts
komar said:
nice i had no idea there was a 900 out there i thought i was like 15 -20 hp above the game! if i can figure out why it's dropping boost it'll make 10 15 more with a much better curve, that's my guess.

Kareem
Yep Im sure you will as we were on the GTQ and you are on the GTS!!!
 

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19in 795R HRE's FTW....
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6,305 Posts
Nice numbers congrats. Do you have pics of the ABM Exhaust Manifold?? I'd like to see it
 

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Registered
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1,321 Posts
Awesome #'s :bigthumb: How's the spool? Do you have a pic of the graph?
 

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BIK KLR
Joined
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874 Posts
Discussion Starter #10
WOTM said:
Nice numbers congrats. Do you have pics of the ABM Exhaust Manifold?? I'd like to see it
working on it. up soon.

Taimur said:
Very nice man! I can't believe the Head work and Intake Manifold difference

Did you notice a difference in spool? Any dyno graphs.

Just a thought the B/C or Wastegate maybe the culprit for losing boost.
scanning the 901 dyno soon i dont have any over lays of older dyno. AEM logs are somewhere.

Kareem
 

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Inline for the win
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4,727 Posts
Kareem,

Awesome. I see you got your car back together, again.

With reading this, I am gonna see how close I can get to that with stock intake, TB, no port work on a 74GTS setup. So far I'm at 837 RWHP at 30-31 PSI.

DP
 

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AutoBanh Motorsports
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398 Posts
901.8 HP with boost drop on the dyno.

click on the thumbnail
 

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Inline for the win
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4,727 Posts
Isn't the HP and torque supposed to cross at 5252 RPM?
 

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AutoBanh Motorsports
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398 Posts
Only if you scale the HP and the TQ the same.
I dont like how it scale like that, i like to have my graph scale that the curves cross at 5252.
 

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Inline for the win
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4,727 Posts
anthracite said:
Only if you scale the HP and the TQ the same.
I dont like how it scale like that, i like to have my graph scale that the curves cross at 5252.
I thought it was just a scale issue. Thanks for clearing that up, Tommy.

DP
 
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