What pulley guys???


SP_Weazel

Active member
Jul 17, 2006
28
What pulley do you guys recommend for the car? I've only seen the Roush and Kenne Bell. We would like to go with a 16 psi. Anything will help!

-Mark
 

dbk

The Favor Factory™
Staff member
Le Mans 2010 Supporter
Jul 30, 2005
15,187
Metro Detroit
Heffner Performance 2.7".

A lot of guys on here have it including me.
 

SP_Weazel

Active member
Jul 17, 2006
28
DBK said:
Heffner Performance 2.7".

A lot of guys on here have it including me.

Thank You! I'll go take a look at it.
 

fjpikul

GT Owner
Mark IV Lifetime
Le Mans 2010 Supporter
Jan 4, 2006
11,503
Belleville, IL
Remember, your boost gauge only goes to 15.
 

B O N Y

MODERATOR & FGT OWNER
Mark IV Lifetime
Sep 5, 2005
12,110
Fresno, Ca.
Heffner 2.7 w/ Heffner Tune... 100% satisfied, installed by the GT GUYS
 

CSX 2104

GT Owner
Aug 9, 2006
31
Las Vegas
Where and who are the GT guys I live in Vegas and have a new GT coming and want to mod it. Can anyone recommend someone out this way? Thanks.
 

TEXAS GT

2006 Twin Turbo
Mark IV Lifetime
Le Mans 2010 Supporter
bony said:
Heffner 2.7 w/ Heffner Tune... 100% satisfied, installed by the GT GUYS

What's the power increase?
 

ViperJoe

GT Owner
Mark II Lifetime
Aug 17, 2006
1,305
Washington Crossing, PA
bony said:
Heffner 2.7 w/ Heffner Tune... 100% satisfied, installed by the GT GUYS
What size is the OEM pulley?
 

SteveA

GT Owner/B.O.D
Mark IV Lifetime
Dec 13, 2005
3,694
Sandpoint Id
I think it's 3.25.
 

dbk

The Favor Factory™
Staff member
Le Mans 2010 Supporter
Jul 30, 2005
15,187
Metro Detroit
TEXAS GT said:
What's the power increase?

Pulley and tune alone will pull about 590-610rwhp. Haven't tested that theory but it'll pull 132-133mph...
 

GTBRAT

GT Owner
Aug 21, 2006
10
whats the price on the Heffner pulley and tune also is it safe without the exhaust and inserts in the inlet tube ?
 

californiacuda

GT Owner
Mark II Lifetime
Oct 21, 2005
919
If you go to the Kenne Bell website and look up the Ford GT, there is a table that lists different pulley sizes and the boost that they will make.
 

SP_Weazel

Active member
Jul 17, 2006
28
californiacuda said:
If you go to the Kenne Bell website and look up the Ford GT, there is a table that lists different pulley sizes and the boost that they will make.

Thanks, I have been on Kenne Bell's site. We'll find something soon! :cheers
 

Awsum GT

GT Owner '18
Mark IV Lifetime
Sep 17, 2005
3,985
Carmel & Cntrl Ca
Whipple in Central California does the pulley and reflash. He did mine. He is currently installing his new blower on my GT... Looking for 700 RWHP. Should have the car back 1st of the week.
 

californiacuda

GT Owner
Mark II Lifetime
Oct 21, 2005
919
please let us, good luck
 

Ed Sims

GT Owner
Mark IV Lifetime
Apr 7, 2006
7,853
NorCal
Ford Motorsport pulley & tune

I heard that Ford may come out with their own underdrive pulley kit. Has anyone else heard this? I'm sure it would be considered for "off road use". I think it wouldn't allow engine coverage under the warranty.

Ed
 

B O N Y

MODERATOR & FGT OWNER
Mark IV Lifetime
Sep 5, 2005
12,110
Fresno, Ca.
Yeah, the guy in charge of Ford Racing Parts was at the Rally with his car.
He made a statement to that effect.
 

kosupply

GT Owner/Board of Directors
Mark IV Lifetime
Jan 27, 2006
236
Houston
TEXAS GT said:
What's the power increase?

2.68in (16psi)Hennessey Performance in Houston - 515 before , 642 after