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Exhausted Tuner
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1,254 Posts
Discussion Starter #1 (Edited)
Had a chance to do some tuning with a 2004 Pontiac GTO M6

Modifications:
Vortech Kit - 9.5psi
JBA Shorty Headers
Random Tech mids with HiFlow cats
Spintech Exhaust
Ported Stock TB
Alky Control - running 100% methanol
KB Boost a pump

BLUE "BEFORE" Dyno - Custom Tune (Vortech 10.75 PSI, Methanol, Stock cam) Street Tune 91 Octane

RED "AFTER" Dyno - Custom Tune (Vortech 9.5 PSI, Methanol, Futral F7 cam) Street Tune 91 Octane



Stock Cam Custom Tune: 537 / 498
Futral F7 cam Custom Tune: 585 / 533

51 Max RWHP increase
47 Max RWTQ increase

48 Peak RWHP increase
35 Peak RWTQ increase

Weather: 80-82* F / 21% Humidity

Richard
 

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Exhausted Tuner
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1,254 Posts
Discussion Starter #5
mdmike said:
Excellent numbers. Even with the drop in boost the Alky and CAM setup really give amazing results on FI cars. What are the Cam spec on the Futral F7 cam?
Futral F7

224/230 .588/.595 114

Great profile for a centrifugal
 

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Exhausted Tuner
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1,254 Posts
Discussion Starter #7
M6 through a Spec 2 clutch.
 

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Registered
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519 Posts
love that torque, excellent numbers!

just wondering- can you run a vortech car like this in an autocross event with decent reliability?
 

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Sold August 10 2007
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2,593 Posts
ls1torkman said:
love that torque, excellent numbers!

just wondering- can you run a vortech car like this in an autocross event with decent reliability?
I hope to find out in the not too distant future. Can't see why it wouldn't. Only a couple of mods to add. I don't know how competitive a 3800lb car will be but it will be fun finding out.
 

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Need A Little Beethoven?
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5,639 Posts
Absolutely awesome numbers.
 
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